By Amber Goodhand - Radar News Editor
The I Kissed A Girl singer made out with Robert a couple weekends ago at the Coachella Music Festival and it looks like she liked it.
With her new purple hair, Katy and Robert held hands, cuddled and kissed, while watching Rihanna perform and some reports are even saying she referred to him as her "boyfriend."
Do you think they make a cute couple? Leave your comments below…