Uncle Kracker's Smile from his 2009 album, Happy Hour, is one of those tracks that goes from being a random-song-that-Pandora-threw-up to a played-on-loop-all-day-long in about a minute.

Kracker falls out of bed, sings like a bird, spins like a record and forgets how to breathe in this breathless ode to a loved one. The earworm-y chorus will be stuck in your head for hours. In a good way. [Spotify, iTunes, Amazon]