Pink revealed in a Thursday episode of Watch What Happens Live with Andy Cohen that her feud with Christina Aguilera once nearly got physical – but that it was Aguilera who instigated it.
During the "Plead the Fifth" segment of the show, Cohen asked Pink why she and Aguilera butted heads to begin with.
This article originally appeared on www.rollingstone.com: Pink on How Christina Aguilera Turned Their Feud Physical