Donny's singing partner is Marie, a five-letter name. Marie Osmond is an American singer, actress, author, philanthropist, talk show host, and a member of the show business family The Osmonds. She and her brother Donny Osmond have been performing together since the early 1970s and have released several albums as a duo. They are best known for their hit single 'A Little Bit Country, A Little Bit Rock 'n' Roll'.