"Happy Feet" is a song with music by Milton Ager and lyrics by Jack Yellen, first published in 1930.

It was originally introduced in the Universal Pictures revue film King of Jazz (1930), where it was performed by Paul Whiteman and his Orchestra with the Rhythm Boys.

It begins with the verse and chours sung by the Rhythm Boys (featuring future multimedia star Bing Crosby in his onscreen debut) with the Sisters G reprising the chorus in German.

The rest of "Happy Feet" sequence contains the latter's dance show along with the Russell Markert Girls.

[citation needed] A memorable "rubber legs" solo was danced by Al Norman.