Every Strictly fan has their favourite in the pro dancer cast - from the comedy routines of Anton Du Beke and Kevin Clifton to the dazzling dancesteps of Nadiya Bychkova and Katya Jones - and will be cheering them on as they attempt turn their often hapless partners into something resembling a dancer.
Let's just hope there's no more victims of the Strictly curse for this year's couples!
There is one new pro dancer for 2019 - and one major exit, Pasha Kovalev. But most excitingly, two pros who have been on the subs bench in recent years, Neil Jones and Johannes Radebe, will get a celebrity partner for the first time in 2019.
2019 Strictly Come Dancing couples
Here are the pairings for the 2019 series...
Alex Scott and Neil Jones
Anneka Rice and Kevin Clifton
Catherine Tyldesley and Johannes Radebe
David James and Nadiya Bychkova
Dev Griffin and Dianne Buswell
Chris Ramsey and Karen Hauer
Emma Barton and Anton du Beke
Emma Weymouth and Aljaž Skorjanec
Karim Zeroual and Amy Dowden
Michelle Visage and Giovanni Pernice
Mike Bushell and Katya Jones
James Cracknell and Luba Mushtuk
Saffron Barker and AJ Pritchard
Will Bayley and Janette Manrara
The Pro Dancers
He may be the baby face of the group, but AJ is a serious competitor – he’s made the semi-final all three years that he’s starred in Strictly, partnering Claudia Fragapane, Mollie King, and Lauren Steadman.
AJ has also won titles in his own career as British Open Youth Latin Champion and European Youth Latin Champion.
Earlier this year, AJ's brother Curtis, who is a pro on the Irish version of the show, found wider fame as a contestant on Love Island.
He represented his home country of Slovenia on the world ballroom stage for more than 10 years, and now Aljaz is enjoying a glittering career in Strictly.
Aljaz won the glitterball trophy in his first year, 2013, with Abbey Clancy, and in the most recent series partnered news reader Kate Silverton.
He has been married to fellow Strictly pro Janette Manrara since 2017.
Anton Du Beke
The show wouldn’t be the same without Mr Strictly himself, Anton Du Beke.
He’s brought some of the show’s most memorable moments over the years, including his Titanic dance with Ann Widdecombe and emerging from Susannah Constantine’s dress last year.
Anton’s other partners have included Jerry Hall, Nancy Dell’Olio and Judy Murray, but despite having danced in the show every series since it started and reaching the final with Katie Derham in 2015, he has never won.
Sicilian dancer Giovanni may be the butt of some good-natured jokes from his co-stars, but there’s nothing to be laughed at when it comes to his Strictly achievements.
He has danced in four series of the show so far and has reached the final three times – with Georgia May Foote, Debbie McGee, and most recently Faye Tozer.
Giovanni is currently dating another 2018 contestant, Ashley Roberts.
Gorka began dancing at the age of 12 and has represented Spain across the globe in Latin championships.
He has been in the Strictly pros crew since 2016 and reached the final in 2017 with Alexandra Burke – the same year that he started dating another contestant, Gemma Atkinson, who he welcomed baby daughter Mia Louise with in July this year.
Graziano Di Prima
In 2018, Graziano was the show’s much-touted new signing who even got his own introductory dance when the series began.
However, despite looking like a promising pair with Vick Hope, they were a shock elimination in the early weeks so we didn’t end up seeing too much of Graziano – although he’s back for 2019.
Another new signing for 2018 was Johannes Radebe, who joined the pro troupe for group dances but didn’t have a celebrity partner on the show.
If Johannes does get a partner this time, they could have hit the jackpot as he has reached the final of Strictly Come Dancing South Africa twice.
All hail King Kevin, the current reigning champion of the ballroom after lifting the glitterball trophy with Stacey Dooley in 2018.
He’s been one of Strictly’s most popular dancers since joining in 2013 and has reached the final five times, but only won once. He is currently starring in West End show Rock of Ages as Stacee Jaxx.
Dancing is in Kevin’s blood – he was taught by his former World Champion parents, his sister Joanne has also won Strictly as a professional dancer with Ore Oduba, and his former wife Karen Clifton is one of the pros, too.
Kevin's 2018 success was not without controversy, as it emerged after the series that he was dating Stacey. She had been in a relationship when they were dancing together, but says she had split with her boyfriend by the time she got together with her dance partner. Judge Craig Revel Horwood had to publically apologise to the couple recently when he made an ill-received joke at the launch show.
He’s been a part of the Strictly pros group since 2016 and has partnered celebrities in two Christmas specials, but has never yet been given a partner for the main show – could 2019 be his year?
Neil is the four-time undefeated British National Professional Champion and the three-time winner of the World Amateur Latin Championships with his now-estranged wife Katya Jones, another Strictly pro who hit headlines in 2018 when she was caught kissing her dance partner Seann Walsh.
The couple weathered the media storm at the time, but in August announced that they were ending their marriage.
The Female Pro Dancer
Welsh dancer Amy grew up watching Strictly and in 2017 achieved her dream of being cast in the show.
She has been a British National Champion in ballroom and Latin, and her partners so far on the show have been Brian Conley and Danny John-Jules.
Australian Open Champion Dianne has toured the world with the dance company Burn the Floor, and was one of the pros on the Australian version of Strictly before she joined the UK show in 2017.
Last series, Dianne reached the final with social media star Joe Sugg, who she is now in a relationship with.
Strictly favourite Janette had an exciting career in dance long before she joined the BBC show in 2013 – she performed with Jennifer Lopez at the Oscars, was a principal dancer on TV series Glee, and reached the final of US contest So You Think You Can Dance.
Janette, who comes from Miami, has won the Strictly Christmas special twice, been paired with celebrities including Jake Wood, Peter Andre and Dr Ranj on the main show, and is married to fellow Strictly pro Aljaz Skorjanec.
The longest-serving female pro on Strictly, Karen has been a popular dancer with the viewers and the contestants since she joined in 2012.
Her previous celebrity partners have included Jeremy Vine, Mark Wright, and most recently Charles Venn, who she reached the quarter-finals with in 2018.
Venezuelan and New York-raised Karen has titles for United Amateur American Rhythm National Champion and Professional World Mambo Champion, and was a contestant on the US series So You Think You Can Dance.
Russian dancer Katya has won a clutch of trophies with her soon-to-be-ex-husband and Strictly pro Neil – the World Amateur Latin Championships, the World Professional Latin Showdance Championships, and the British National Professional Championships four times.
She won Strictly with Joe McFadden and is famed for her Gangnam Style routine with Ed Balls, but she must be hoping that everyone will forget about last year’s controversial partnership with comedian Seann Walsh.
Although their marriage is over, Katya has said that she and Neil still have a close working relationship.
Luba may only have been cast as one of the pro dancers in 2018, but she has been a part of the Strictly family for years as an assistant choreographer.
Her titles include being the four-time winner of the Italian Dance Championship, and winning the Italian Open Latin Show Dance. She’s also worked extensively with Broadway and West End show Burn the Floor.
Nadiya has multiple titles as the Slovenian Ballroom and Latin Champion, is a two-time World Champion and a European Champion in ballroom and Latin.
Her Strictly partners have included Davood Ghadami and Lee Ryan, who was a surprise early elimination in the second public vote of the 2018 series.
Popular Strictly pro Oti Mabuse joined the UK show in 2015 and reached the final in 2016 with celebrity partner Danny Mac.
She is an eight-time South African Latin American Champion in her home country and has previously starred in Let’s Dance, the German version of Strictly.
This year, viewers got to know Oti a little better when she featured as a judge and team captain in BBC One’s new dance contest, The Greatest Dancer, which was won by teen Ellie Fergusson who she mentored.
Oti will welcome her older sister to the Strictly family this year, as ballroom champ and German Strictly judge Motsi Mabuse will replace Dame Darcey Bussell on the judging panel.
Nancy Xu - New Dancer
The only new professional to join Strictly this series is Nancy Xu.
Nancy, from China, is a world-class Latin dancer who has competed all over the globe, including a bronze at the National Amateur Latin Championships and being named runner-up at the International Singapore Championships.
The 28-year-old was a finalist in China's So You Think You Can Dance, and has featured in the West End and Broadway casts of Strictly-star-studded show Burn the Floor.
She said: “I'm thrilled and excited! I cannot wait to start this new journey with all these amazing people and share the magic together.”
Who isn’t Returning
Russian dancer Pasha is the only big name pro not being brought back for this year’s competition.
He had a smashing run in 2018 with the uber talented Ashley Roberts, but the couple ultimately fell foul of the viewer backlash against experienced performer Ashley taking part in an amateur competition.
Pasha has been a part of Strictly Come Dancing since 2011 and won in 2014 with Caroline Flack, finishing as runner-up with Ashley, Chelsee Healey, and Kimberley Walsh.
He also met his partner, Countdown star Rachel Riley, on the show after they were paired in 2013, but announced that 2018 would be his last year on the BBC series as he wanted to find a new challenge.
In May, Pasha and Rachel announced that they were expecting their first child, and in June the pair married in Las Vegas.
Meet the Strictly 2019 celebrity lineup
Who is the early Strictly Come Dancing favourite with the bookmakers? There are some surprising names with short odds in the latest Strictly betting.
Strictly Come Dancing returns to BBC One for series 17 on September 21 at 7pm.
Never miss an episode with BT TV – look out for it on the BBC iPlayer app.