<P> `` 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> `` 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 sang the theme from the greatest american hero
who sang the theme from the greatest american hero
American singer Joey Scarbury
American singer Joey Scarbury