Singer Katy Perry was seen partying with on and off boyfriend John Mayer at the weekend.
The 28-year-old, who has been spending time with the 35-year-old singer-songwriter again after splitting up for the second time in March, Friday joined 15 other friends at the Chateau Marmont, West Hollywood.
A source told people.com that the on and off couple and their entourage were ushered into the far back corner of the hotel's tented patio, where security staff kept a close eye on them.
Perry, who wore a short-sleeved white cashmere sweater and fitted metallic skirt, did not sit beside Mayer.
Though the couple were seen spending time together, they have decided that they are not ready to commit to each other.
A source previously said: "They are just hanging out. They are not putting a label on it."
