Kaley Cuoco and John Stamos sing the Full House Theme Song | W Magazine

View W Magazine’s 2021 TV Portfolio on : Kaley Cuoco and John Stamos have joined forces for this edition of Lyrical Improv With Lynn Hirschberg to sing the Full House theme song—with a brief appearance by The Big Bang Theory theme song, too. Subscribe to W ►► ABOUT W The Who, What, Where, When, and Why in the world of fashion and style. W provides the ultimate insider experience with an original, provocative approach to art, culture, videos, travel, fashion, and beauty.