Meghan Trainor And Charlie Puth Shared The Longest Kiss Ever: Watch

For their 'Marvin Gaye' video!

Clearly Meghan Trainor and Charlie Puth took some advice from their song and got it on.

While we knew that Meghan and Charlie kiss at the end of the video for "Marvin Gaye," we never actually saw their lips connect... until now.

The "All About That Bass" singer posted an outtake from the video shoot and it shows a veryyyy long and passionate kiss between the two MTrain tourmates.

After what seems like a forever kiss, the two break apart and Meghan, who is heard laughing in the background of the Instagram post, can't help but give a little smile.

Maybe she was thinking how Charlie's parents were on set watching the whole thing?

“There were, like, 40 people there and his parents were in the greenroom -- and so we had to make out a bunch of times,” Meghan recently told us. “Everyone was cheering because I was so good at it, and we went back to the greenroom and I was like, 'What’s up Mom and Dad?' So awkward.”

While Meghan may have felt uncomfortable being around Charlie's parents, the "See You Again" singer couldn't help but focus on just how good of a kisser she was.

“The word 'awkward' never came to mind because Meghan’s a very good kisser, so I knew it wouldn’t be any problem there or anything like that. I have no problem kissing people in front of other people, but my parents, I’m like, that’s a doozy. Let’s see how this works itself out,” he told us. “And then we had to do it five times, different angles, different lighting. They are like, 'Let’s move this light over here.' OK sure, and my parents were in the other room and I walked in like, 'Hello.'”