<P> `` Theme from The Greatest American Hero ( Believe It or Not ) '' is a song composed by Mike Post with lyrics by Stephen Geyer , and sung by American singer Joey Scarbury . It serves as the theme song for the 1980s television series The Greatest American Hero . The track was later included on Scarbury 's 1981 debut album America 's Greatest Hero . </P>
<P> `` Theme from The Greatest American Hero ( Believe It or Not ) '' is a song composed by Mike Post with lyrics by Stephen Geyer , and sung by American singer Joey Scarbury . It serves as the theme song for the 1980s television series The Greatest American Hero . The track was later included on Scarbury 's 1981 debut album America 's Greatest Hero . </P>
who sings believe it or not it 's just me
who sings believe it or not it 's just me
American singer Joey Scarbury
American singer Joey Scarbury