Melissa Rycroft is lacing up her dancing shoes once again! The reality star, 26, will appear on Tuesday's semi-final results show of ABC's Dancing With the Stars -- performing with her Season 8 partner, Tony Dovolani.

On Sunday, Rycroft Twittered she was back in the rehearsal studio with Dovolani, who helped the former Bachelor star waltz her way to third place last year.

"Practice with Tony - we're baaaaacckkk!!" the former Dallas Cowboys cheerleader, who battled a nasty case of the swine flu last month, posted, along with a photo of the pair on the dance floor.

Check out the day's top celeb news photos.

This week, Kelly Osbourne, Joanna Krupa, Donny Osmond and Mya will compete in the show's semi-final round.