R5's Ross Lynch Couples Up with Courtney Eaton at the #JJALIENS Halloween Party!

Ross Lynch dresses up as Zorro while his girlfriend Courtney Eaton dresses as Elena for the 2016 Just Jared Halloween Party on Sunday (October 30) at Tenants of the Trees in Silver Lake, Calif.

The 20-year-old entertainer was joined at the event by his R5 bandmates – brothers Rocky and Ross Lynch, sister Rydel Lynch, and her boyfriend Ellington Ratliff.

Riker‘s girlfriend Savannah Latimer also joined the group for the fun party, where guests drank a variety of Suja organic juices.

Other celebs in attendance included 5 Seconds of Summer‘s Luke Hemmings with girlfriend Arzaylea, social media star Jake Paul, comedians Matt Rife and Kevin Miles, and singers Jake Miller, Megan Nicole, Madison Nicole with Jack Gilinsky, Dinah Hansen of Fifth Harmony, and Spencer Sutherland with Madison Iseman.