Image Credit: Shutterstock Selena Gomez loves her boyfriend, Benny Blanco, like a love song! The Only Murders in the Building star has been in a relationship with the music producer for over a year, but fans were surprised when she announced her engagement to the 36-year-old. Keep reading for a complete timeline of Selena and Benny's relationship! October 2015 Selena and Benny started working together on her second studio album, Revival, in 2015. Benny was credited on her songs "Kill Em With Kindness" and "Same Old Love.