The cast for Season 18 of Dancing With The Stars was announced earlier this week and now word on which Celebs turned down an offer to appear on the new season. Word is Austin Mahone, Martha Stewart, Tim Tebow, Carolina Rhea, Travis Tritt and Clink Black all turned down the chance to hit the dance floor. Those are just the names we know..

Season 18 kicks off Monday March 17th on ABC.