Strictly Come Dancing's back! And if you're not sure who the new stars of the ballroom are, here's your handy Newsround guide....
Boxing legend Joe Calzaghe hopes he'll be a knock-out on the dancefloor. He'll have to stop fighting with partner Kristina Rihanoff first though!
Natalie Cassidy played Sonia in Eastenders. Her partner is Vincent Simone who got to the final last year with Rachel Stevens.
Ricky Groves also found fame in EastEnders playing Gary. He's been paired up with Erin Boag.
Here's another soap star- Ricky Whittle from Hollyoaks. Natalie Lowe will be teaching him all the moves.
Cricket legend and TV personality Phil Tufnell reckons he can bowl over the judges when he takes to the floor with Katya Virshilas.
Olympic long jumper Jade Johnson hopes she can turn her athletic skills into good dance moves. She's up with Ian Waite.
Tennis champ Martina Hingis won Wimbledon in 1997. But will she be an ace on the dancefloor? Matthew Cutler is Martina's partner.
Coronation Street star Craig Kelly will be in the capable hands of Flavia Cacace.
Ali Bastian plays PC Sally Armstrong in police drama The Bill. She's dancing with Brian Fortuna.
Zoe Lucker has starred in loads of TV dramas, and now she's set to star on the dance floor. She's paired up with James Jordan.
Another actress is Laila Rouass, who's dancing with Anton Du Beke.
Richard Dunwoody is one of Britain's most famous jockeys. But will he race to victory with Lilia Kopylova?
Chris Hollins does the sport on BBC Breakfast news. He's dancing with Ola Jordan.
Model Jo Wood is hoping to salsa her way to success with Brendan Cole. And she's in good hands- Brendon got to the 2008 final with Lisa Snowdon
Actress and TV presenter Lynda Bellingham has been in Dr Who, The Bill and Holby City. But does that make her a good dancer? Her partner Darren Bennett hopes so.
Last up is TV presenter Rav Wilding. He's being paired up with new teacher Aliona Vilani.