RELATED: Pink and more of the shortest celebs
Pink took to Twitter.com hours after Aguilera was released from jail after being arrested in West Hollywood for public intoxication and made the point that she has never spent time behind bars.
She wrote, "Out of Myself, Britney, and Christina - didn't everyone think I was gonna be the troublemaker? LOOK MA!!! No CUFFS!!!"
Spears has never been arrested but has had her run-ins with police.
In 2008, she lost custody of her two young sons after refusing to hand them over to ex-husband Kevin Federline at the end of an agreed visitation. She was hospitalized twice in a month and her father was handed control of her personal and financial affairs. The conservatorship still stands.
Meanwhile, Aguilera is still trying to revive her flagging career following a flop album, Bionic, in 2010 and a poorly-received movie debut in Burlesque.
Late last year, she split from her husband Jordan Bratman and was ridiculed twice last month for messing up the lyrics to the U.S. National Anthem at the Super Bowl and then stumbling on-stage during a tribute to Aretha Franklin at the Grammy Awards.
- Oct. 25, 2016 Have Katie Holmes and Jamie Foxx called it quits?