Evan Ross & Girlfriend Ashley Simpson’s Dad Joe All Smiles at Evan’s 24th Birthday Party; Lil Mama & Tracee Ellis Ross Also Attend [Photos]

Evan Ross celebrated his 24th birthday beachside in California on Saturday.

Of course his girlfriend Ashlee, 28, was in attendance, but so was her father Joe. The two seem to be getting along great!

Lil Mama and Evan’s sister Tracee were also among the attendees. Check out a few more photos below!