Mark Ballas is out of retirement and back on ‘DWTS’ with ‘Secret Lives of Mormon Wives’ star Whitney Leavitt! The pro dancer explains why he decided to return for another season of the competition series. Plus, Whitney weighs in on competing against her ‘SLOMW’ co-star, Jen Affleck, on the ballroom floor. Mark also previews his upcoming season of ‘The Traitors’ and says he was especially excited to meet Dylan Efron, who’s a ‘DWTS’ contestant this season, and won his season of the Peacock series. ‘Dancing With the Stars’ season 34 premieres Sept. 16 at 8 p.m. ET/PT on ABC and streams live on Disney+.