Katy Perry: Studio Session with Adam Levine & Sia!

Katy Perry rocks a grey jumpsuit as she spots photographers outside a recording studio on Wednesday (June 5) in Los Angeles.

The 28-year-old singer was joined by Maroon 5 frontman Adam Levine, singer Sia, and producer Diplo as they spent the afternoon working on new material for Katy‘s upcoming album.

“Actually, this picture is more valuable,” Katy shared on her Twitter account along with a picture of Sia and Diplo holding umbrellas to block the paparazzi. “RT @Sia: Me & @diplo keeping @katyperry shielded from the paps in the trees.”

15+ pictures inside of Katy Perry and others at a recording studio…