Demi Lovato and Wilmer Lovato are definitely more than just "cool for the summer"!

The pop star posted a screenshot of a text exchange between her and boyfriend Wilmer Valderrama, with the caption, "When you and bae say the same thing at the same time."

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After apparently having some sort of mind-meld above the fold, Wilmer calls Demi, "MY F********KING SOULMATE," to which she replies, "RELATIONSHIP GOALLSSSSSS AS F*********K!"

(WARNING: Explicit language is included in their expressions of love.)

Why are these two so life-ruiningly cute together??  (And seriously, what did they both say?!)

Of course, public declarations of love are nothing new for this couple. Wilmer, 35, gushed about Demi to ET at Comic-Con in July, setting our expectations high for what to expect from the 22-year-old singer this year.

"I think Demi is on a path for, you know, mega-stardom," he said. "I think she's gonna redefine pop culture in a level that people can't even expect next year, for sure."

WATCH: Demi Lovato Says She 'Wouldn't Be Alive Today' Without Wilmer Valderrama

And those hoping to see the couple rocking engagement rings, might not have long to wait! Demi told a New Zealand radio station a few days later that she'd be open to the idea.

"I am very, very in love with him," she said. "I think -- we will probably wait a little bit longer, but -- if he asked me tomorrow I would say yes."

WATCH: Demi Lovato 'Would Say Yes' If Wilmer Valderrama Proposed

Watch the video below.