5 Seconds of Summer's Luke Hemmings has a major crush!
The 19-year-old singer is apparently "obsessed" with pop star Selena Gomez!
Luke's bandmates couldn’t help but rib the singer about his celebrity crush when ET caught up with the guys backstage at their VEVO Certified L!ve show in Santa Monica, California on Monday night.
WATCH: 5 Seconds of Summer Cancels Shows, Crushing on Selena Gomez?!
"He writes fan mail!" said Calum Hood, 19. "He actually writes poems as well -- 'My Dear Selena.'"
"He has a love shrine in the kitchen!" Ashton Irwin, 21, teased.
"Yeah, that love shrine is so weird!" Michael Clifford, 19, added.
But Luke has another take on his Selena love!
"No, I'm not actually that obsessed with Selena. Galena Somez? Oh! You mean Galena Somez!" Luke joked. "Galena is kinda hot."
WATCH: 5 Seconds of Summer is Our New Australian Obsession
This isn't the first time Luke's love for Selena "Galena Somez" Gomez has come up! In October Luke sat down with Australian radio Nova FM where he talked about messaging the singer on Twitter. Check out the video below to hear what he had to say!