LMFAO : sorry for party rocking on Scratch by hashtagpower. "Sorry for Party Rocking" is a song by American duo LMFAO from their second studio album of the same name. It was released as the fourth and final single from. Short · Redfoo and Sky Blu throw a house party for the ages. Causing all the town folks Sorry for Party Rocking is the second studio album by LMFAO. It was released June 21, 2011 physically and digitally by Interscope Records as the follow-up.