And although some say taking a pic of your S.O. while they're sleeping is a little weird, Valderrama calls the photo "payback" for when Lovato posted a sleepy shot of him in January, writing, "My boys are really sleepy.... And I'm the luckiest woman in the world....."
Meanwhile, these two are just super all about each other. Last year, Lovato told ET that Valderamma is "one of the most incredible people on the planet," and has often credited her beau for helping her through her past struggles with addiction and an eating disorder.
"I think Demi is on a path for, you know, mega-stardom," Wilmer told ET in July. "I think she's gonna redefine pop culture in a level that people can't even expect next year, for sure."