Delgado, 32, married his girlfriend Jennifer Acosta on Saturday, June 15, Us Weekly can confirm.
Delgado, a musician best known for DJing for the rock band the Deftones, and who's appeared on "Keeping Up With the Kardashians" alongside Jenner, popped the question to Acosta on Valentine's Day 2012 in Cabo San Lucas, Mexico.
Jenner was first to announce his best friend's engagement, tweeting at the time, "I would like to be the first one to announce this: Frankie is engaged! Congrats to my brother."
MORE FROM WONDERWALL:
- Feb. 12, 2017 Celebs attend the 2017 Grammy Awards -- See the pics!