On Tuesday, acclaimed singer and songwriter Seal returns to the ballroom performing "Lean On Me" from his latest album "Soul 2." His soulful performance will be accompanied by four members of the Troupe. Also hitting the stage is best-selling country vocal group, Rascal Flatts, with a network TV debut performance of "Changed," the title of their new album due out April 3rd. Their performance is accompanied by pro dancer Tony Dovolani and Troupe member Sharna Burgess.