who wrote believe it or not i'm walking on air
Believe It or Not (song) "Believe It or Not" is a song composed by Mike Post (music) and Stephen Geyer (lyrics) and sung by American singer Joey Scarbury. It serves as the theme song for the television series The Greatest American Hero. The track was later included on Scarbury's 1981 debut album America's Greatest Hero.
Kari Kimmel Kari Meredyth Kimmel is an American singer, songwriter, composer, and producer. She is best known for the theme track It's Not Just Make Believe for Ella Enchanted,[1] the theme track Black for The Walking Dead trailer, and the theme track Where You Belong for The Fosters.[2] Her music ranges across the genres of pop, rock, folk, and R&B.[3]