Christina Aguilera was on hand at the Staples Center in Los Angeles on Saturday night and took to social networking to gave Miley Cyrus' colorful style her seal of approval.

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On Feb. 22, the Beautiful singer posted a photo of Cyrus decked out in a black bikini with red leggings on stage with the following caption below it:

"Cheers from one dirrrty girl to the next @MileyCyrus...wear em' loud & proud, girl- yes!!" 

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Speaking of dirty, Cyrus was spotted kissing Perry at the respective event. The two were captured sharing a lip lock as audience members were seen taking photos of the moment. However, another photo revealed Perry laughing off the kiss as Cyrus stared with her mouth wide open.

Khloe Kardashian, Kendall Jenner and Harry Styles were some of the other celebrities in attendance for Cyrus' performance. 

While there seems to be quite the fan base for the Adore You star, a recent report indicated that her Bangerz tour could be in trouble due to the singer's raunchy style.

"Her team, including management, record label execs and the entire tour staff including the director, costume department and choreographers- have been called for an emergency meeting as arenas across the U.S. threaten to pull out of the show," a source allegedly told TheFix.

Tags: Miley Cyrus Christina Aguilera