70. “Dedication to My Ex,” Lloyd feat. Lil Wayne & Andre 3000
Music continued its retro obsession in 2011, and we ain't mad at all. Like Cee-Lo's "F--k You," this infectious hit from Lloyd hilariously juxtaposes dirty subject matter (be sure to check the non-clean version) with ecstatic old-school R&B, with a dash of surf-rock thrown in. The Andre 3000 and Lil Wayne cameos are the perfect extra touch.