Oh NO! What are we going to do!?! LMFAO has announced that they are going on a "hiatus" (yeah, that's what our parents said too), which means somebody else will have to step up to fill the void left behind at grocery stores that play inappropriately upbeat music. Let us remember these party monsters as they would have wanted -- by watching the comical videos they've inspired.

North Korea 'Party Rock Anthem'

Metal 'Sexy and I Know It'

'NASA and I Know It'

Jimmy Fallon and the 'Spin Bike Song'

'I'm Farming and I Grow It'

Spongebob's Party Rock Anthem

Earnest, Acoustic 'Sexy and I Know It'

Obama "Sings" 'Sexy and I Know It'

A Dramatic Reading by Nicolas Cage

'Star Wars' Wiggle Wiggle Wiggles

Obligatory Small Child Dancing