MGMT "Plenty of Girls in the Sea" / "Alien Days" (live on 'Fallon')

MGMT 'Plenty of Girls in the Sea' / 'Alien Days' (live on 'Fallon')
Psych pop duo MGMT stopped by Late Night with Jimmy Fallon to perform two selections from their upcoming self-titled album.

For "Plenty of Girls in the Sea," they took the theme quite literally, donning wet suits and diving gear and performing around a small fishbowl. Things weren't as over-the-top for their performance of "Alien Days," though frontman Andrew VanWyngarden did suck some helium right before singing the song.

Check out both performances below. MGMT is due out September 17 via Columbia.