Justin Bieber and Selena Gomez avoided being photographed together

Justin Bieber and Selena Gomez are still on—and still trying to avoid getting photographed together!

Just last Saturday, the undercover couple hit Justin tourmate Jessica Jarrell's sweet sixteen party in Glendale, Calif.

The skating soiree took place at Moonlight Rollerway, and while Justin and Selena both posed with the birthday girl, they didn't take pics together:

The very next day, both