When Pink made her debut on Bravo's Watch What Happens Live With Andy Cohen Thursday, she played a round of "Plead the Fifth." Host Andy Cohen asked her about her former rivalry with Aguilera, which ended after they reunited during a May 2016 episode of NBC's The Voice.
The divas' feud began when they were recruited in 2001 to perform a cover of Patti LaBelle's "Lady Marmalade" with Lil' Kim and Mýa for the Moulin Rouge! soundtrack. "[A&R executive] Ron Fair walked in. He didn't say hi to any of us and said, 'What's the high part? What's the most singing part? Christina's going to take that part,'" Pink recalled in a 2012 Behind the Music special on Vh1. "I stood up, and I said 'Hi. How are you? It's so nice of you to introduce yourself. I'm Pink, and she will not be taking that part. I think that's what the f--king meeting's about.'" In spite of their differences, they were professional during group performances in 2001 and 2002.