Taylor Swift and Bruno Mars have become the latest celebrities to be booked onto Let's Dance for Comic Relief 2013.
So far this year a host of famous faces have performed on the show, as well as competing in the dances!
Kimberley Walsh and The Script starred in the first show, while last Sunday saw Pamola Faith take to the stage after standing in as a judge too.
This weekend it'll be Nicole Scherzinger and Justin Bieber, singing their new singles Boomerang and All Around the World respectively.
And the BBC bookers have also managed to book Taylor Swift and Bruno Mars for the live final on March 9.
So far Tim Vine, The Soap Stars, Antony Cotton and Katherine Ryan have all made it through to the final stage.
This weekend's final heat will decide who will be the remaining two celebs to join them.
Amongst the line up are comedian and bookies favourite Lee Nelson as well as reality telly favourite Vanessa Feltz.
Browse pictures of the first performances below...