"We actually have a song together on my album that's coming out in the fall," Cabrera tells Us Weekly about their surprising friendship. "So we did finally get to collaborate together and we have a song called 'One and Only' that we wrote together."
He has nothing but praise for the 26-year-old son of the legendary Diana Ross.
"I've been waiting for Evan to finally put out his music," Ryan says. "I'm like a proud papa watching him come out and be so talented!"
Ryan's latest "Live from Ryan's Living Room" concert starts at 3 p.m. PT this Sunday. Aside from Evan, the show will also feature former Glee star Chord Overstreet as well as numerous DJs and a comedian.