attended the Jason of Beverly Hills Addicted Jewelry event in Los Angeles on Wednesday night (September 5).
Taking a break from her pink frothy costumes, the 27-year-old pop star looked decidedly dressed down in a printed frock, combat boots and a leather jacket as she spent the evening checking out some new bling.
Meanwhile, Katy was spotted getting close to John Mayer
again over the weekend.
The Wide Awake
singer was thought to ...