Party Rock Anthem and Sexy & I Know It - I find it funny how some people tend to criticise LMFAO and take them so seriously. If you have 2 guys who shoot a music video in speedos and ''wiggle wiggle wiggle'' then you should know it's meant to be viewed with a sense of humour. In a year when Adele was everywhere by releasing an album of depressing ballads (I do love her though), I think we needed these fun songs to balance it out.

Everybody (Backstreets back) - Backstreet Boys
Glad You Came - The Wanted
It's Raining Men - Weather Girls

Also this song from Eurovision 2010 (Frances entry) randomly pops into my head, it's so catchy!!
http://www.youtube.com/watch?v=cqpFU...eature=related