The couple, who first sparked romance rumors in April when they were spotted making out at Coachella, attended Governors Ball Music Festival together with friends before heading out to party the night away on June 11.
Madix’s costars even gave their stamp of approval on her new boyfriend.
“The way that I witnessed him treat her, I’ve honestly—not even in the beginning of her relationship with Tom—ever seen her light up the way she does when he gets around her, when she talks about him,” Scheana Shay exclusively told E! News in May. “It’s been really, really amazing to just see her so happy.”
Lala Kent added, “Just the way that she talks about him, her energy is just completely different. I’m so happy for her, because as an outsider, I was watching her and her relationship, just really feeling for her.”