Katy Perry + John Mayer Can't Keep Their Hands Off Each Other In This 'Who You Love' Video

John Mayer and Katy Perry are getting super PDA-friendly in this behind-the-scenes video.

John and Katy win at coupledom at the "Who You Love" cover shoot.

UMMMM, is this even real? Isn't there some law of physics that states that if two people in a relationship are too attractive and have too much chemistry, they might spontaneously combust? Because if so, then we all need to pray for the safety of Katy Perry and John Mayer -- aka #JATY! I mean, would you just look at the million degrees of SMOLDER happening in the pair's "Who You Love" single cover art? Just like, we cannot. We are OVER. BYE!!!!

Go behind-the-scenes of Katy Perry and John Mayer's single cover shoot, and listen to "Who You Love" after the jump.

In case you're not sufficiently jealous of Jaty's sex life adorable relationship, watch this 15-second behind-the-scenes Instagram video Katy posted from the set of the "Who You Are" cover shoot with Mario Sorrenti. In the video, Katy and John are literally UNABLE to keep their hands to themselves, engaging in heavy eye-gazing, hand-holding, hair-stroking, waist-touching, and probs other "touching" that we sadly aren't privy to.

To add a caloric cherry to your jealousy sundae, get a load of this tweet that John sent out about his collabo with the "Unconditionally" singer: "'Who You Love' is here. Proud of this song, proud of this artwork, proud of this girl. - JM" Kay, now we're really finished. We can't! So cute. So long. Farewell. Auf wiedersehen. GOODBYE.

+ Go behind-the-scenes of Katy Perry and John Mayer's single cover shoot, and listen to "Who You Love."

Photo credit: Columbia Records