The "I Can't Get Enough" singer said she's taking their relationship to the next level and jumping straight into marriage with the legendary star.
Gomez expressed her desire to walk down the aisle with Murray on Thursday, the day after the two appeared on the red carpet for "The Dead Don't Die." During the event in Cannes, Murray seemed to be giving his co-star extra attention, even planting a fat one on Gomez's cheek.
We knew it was love when she reciprocated back.
"My first time in Cannes! I’m so honored to have been a part of this movie with Jim and the whole cast," Gomez posted along with a series of photos from the France Film Festival.
"By the way Bill Murray and I are getting married," she added.
While not all fans are onboard with her joke*(?)*, some are adorably playing along. "Cutest new couple," one follower wrote. "Waiting for my wedding invite babe," posted another.
FYI -- if Selena Gomez really wants a chance with Bill Murray, he's single.
"The Dead Don't Die," also featuring Chloe Sevigny, Adam Driver and Austin Butler, comes out on June 14 and Gomez loses her head in it.