A huge controversial smooch that becomes an instant viral photo online is what Katy Perry and Miley Cyrus came up with when the two shared a kiss during the former Disney star's "Bangerz" concert.

The 21-year-old "Wrecking Ball" star locked lips with "Dark Horse" singer in the LA leg of the "Bangerz" tour on Saturday, E!Online reports. Miley was singing her latest song "Adore You" and right in the middle of it, she bent down to equally controversial Katy Perry to give the singer a kiss.

Miley then announced to the huge crowd how she liked it a lot kissing a girl, pertaining to the hit song of Katy Perry in 2008 entitled "I Kissed A Girl." The racy moment was captured by a fan and posted as a video via Instagram.

Reminds You Of Madonna and Britney Spears' Similar Lip Lock on Stage?

Before the show, Katy Perry even tweeted how excited she felt toward attending the concert of the young superstar and even wished that Miley would sing "The Climb" or even "Breakout." Katy, who is also the girlfriend of John Mayer, shared her own take of the candid moment after the kiss. It showed her covering her mouth while Miley's was wide open. Her caption stated: "And after! I adore you @MileyCyrus" followed by a tongue emoji icon.

Unexpected Fans of Miley Arrive At The Show

Daily Mail UK wrote on spotting celebrities who, surprisingly arrived to watch the "Bangerz" concert as huge fans of the most controversial young artist of today. The celebrity audience group was made up of some of the elite family of Kardashians, Nicole Richie, Hilary Duff, and even Hollywood A-lister Diane Keaton and "American Horror Story" star Sarah Paulson.

The two actresses were even in quirky costumes when they arrived at the concert venue. Not many knew that the two actresses have been good friends since the time they first worked together for the 1999 movie 'The Other Sister."

Miley's "Bangerz" tour is set to perform in Oakland by Monday.