By the end of the Aughts, Weezer wasn't the same band we fell in love with in the '90s. The oddest decision of the latter part of their career has to be linking with Weezy for this awkward collab. Perhaps the similar spellings of Weezer and Weezy was too much to resist.
12. Weezer f/ Lil Wayne "Can't Stop Partying" (2009)