There is more than one artist with this name:
1) Hailing from Grand Rapids, Michigan, Happy Hour is an indie/alt-rock/folk mixture with a 60’s influence. However, their collective sound is not afraid to tackle any genre. Happy Hour moves smoothly through many arrangements incorporating electric and acoustic guitars, xylophone, organ, piano, drums and several percussive instruments to create melodic tunes for the ear.

Read more about Happy Hour on Last.fm.