Sinead & Debbie Harry Out 'Do Each Other

10/28/2011 4:35 AM PDT

It was an '80s rock goddess reunion as a once again shaved head Sinead O'Connor, 44, and a wigged out Debbie Harry, 66, from Blondie joined forces at an amfAR event in L.A. last night.

Nothing compares 2 them.