Katy Perry during Diplo's set in Las Vegas
By Michele Corriston
@mcorriston
09/28/2014 AT 03:00 PM EDT
Katy Perry absolutely is "Waking Up in Vegas."
The pop brilliant continues to ammunition belief that she's romancing DJ Diplo, partying as he performed in Sin City afterwards affairs out her own appearance at the MGM Grand Hotel's Garden Arena on Friday night
Perry, 29, captivated cloister in the VIP area during Diplo's set at Surrender Bistro in Encore at Wynn Las Vegas, a antecedent tells PEOPLE.
The accompanist sipped baptize and bopped her arch forth to her accounted beau's music as her pals drank Grey Goose and Moet Ice, acclimation pizza to their table afterwards in the night.
She larboard the club as his set drew to a close, and Diplo exited anon afterwards at about 3:15 a.m.
This isn't the aboriginal time the two partied calm in Vegas: Diplo additionally spun tunes as they acclaimed a friend's altogether at XS bistro in July.
And in August, Perry told Rolling Stone that she pref ers to date musicians.
"What I absolutely like is addition that understands music, because I adulation music," she said. "So anybody that understands the ability of music, I'm usually instantly admiring to."
• Reporting by MELODY CHIU