Posted on Tue Mar 1, 2011 03:10 PM PDT
Pink is pregnant and sounding off on Twitter to prove she's still relevant as the music industry's bad girl.
Just hours after Christina Aguilera's arrest for public intoxication, the 31-year-old rocker tweeted, "Out of Myself, Britney and Christina â€“ didn't everyone think I was gonna be the troublemaker? LOOK MA!!! NO CUFFS!"
Aguilera and her boyfriend Matthew Rutler were arrested this morning in West Hollywood ... Aguilera for public intoxication and Rutler for DUI. Pink collaborated with Xtina back in 2001 for the remake of "Lady Marmalade."
Find out when Pink last worked with Britney Spears ... after the jump.
Britney and Pink worked together for a 2004 Pepsi commercial.
Pink Announces Next Album In Cheeky YouTube Video - Jul 05, 2012
Pink Enjoys Lunch In Malibu With Carey Hart And Baby Willow - Jul 04, 2012
Pink And Carey Take Baby Willow To Malibu Beach - Jun 28, 2012
Pink Takes Baby Willow On A Toy Shopping Spree - Jun 27, 2012
Pink Tweets Picture Of Baby Willow Playing The Piano - Jun 20, 2012