Reuniting again after a well-known break-up, Katy Perry and John Mayer have reportedly been spotted cozying up around Tinseltown.
On Saturday (November 10), the on-again couple attended a party at St. Felix in Hollywood to celebrate the birthdays of Hello Giggles blogger Sophia Rossi and "New Girl" co-creator Liz Meriwether. At the bash, the "Wide Awake" singer and her 35-year-old beau looked "so affectionate," according to an Us Weekly source.
The insider noted that they looked to be "full on dating" and continued, "John had his hand on Katy's back a lot, and they were kissing and holding hands."
Also attending the star-studded fiesta were Jon Hamm, Mindy Kaling, Nicole Richie, Shannon Woodward, and Zooey Deschanel.
Back in September, Katy and John reunited and were seen at her birthday party last month. A guest revealed, "they were in their own world. She didn't even talk to her friends much. It was just her and John. She's obsessed with him. She said hello to people but then went right back to him."