VIDEO : Friendly Exes Avril Lavigne and Chad Kroeger Reunite for Night Out in Hollywood

Despite announcing their separation in September, Avril Lavigne and Chad Kroeger have remained friends and continue to hang out every now and again. In fact, the former couple was spotted leaving the Sunset Marquis in Hollywood on Thursday night, both donning major smiles as they left the nightclub. Avril looked comfortable and cute in a gray Twisty onesie made by Onepiece with green and black high-tops, rocking her blonde locks swept over to one side.