They Might Be Giants (commonly abbreviated to TMBG) is a double Grammy Award–winning American alternative rock band which began as a duo of John Flansburgh and John Linnell, and currently also includes Marty Beller, Dan Miller, and Danny Weinkauf. Formed in 1982, they are best known for an unconventional and experimental style of alternative music. The group has found success on the modern rock and CMJ charts, in the children's music genre, and in theme music for several television programs and films.