Who Are the Ballroom Thieves? 5 Things You Should KnowWho Are the Ballroom Thieves? 5 Things You Should KnowThe Ballroom Thieves – Calin “Callie” Peters (vocals, cello, bass), Martin Earley (vocals, guitar) and Devin Mauch (vocals, percussion) – are well-known for their undeniable chemistry.Rachel CholstRachel Cholst