Let us (re)introduce you to our party people: Jennifer Lopez and Alex Rodriguez, of course.

They are proving to be couple goals once again as Lopez gives us an ultimate backstage pass and behind the scenes look at some moments from her "It's My Party" tour.

"It's my party and I'll cry if I want to," she wrote in a tweet releasing her tour diary on her YouTube channel. And cry she did.

"It's My Party Tour Diary: Volume One" is the ultimate backstage pass and shows all the ups and downs of tour life, but it's this moment with fiancé Rodriguez showing how supportive and caring he is that has everyone talking:

"Wait, I don't know what you're talking about! Your voice was the best I've ever heard it! Babe, when you held that note, are you kidding me? And your voice… by the way, you've never sounded better," he said in the video.

Rodriguez confirmed he is the comforter-in-chief in what was a difficult and emotional performance on the Las Vegas stop of the tour back in June.

That Vegas performance was a particularly challenging one for Lopez: She hit herself in the face with her microphone so hard she was reportedly bleeding on stage.

But that didn't stop her or her soon-to-be husband. Rodriguez tweeted over the weekend he was back on the tour enjoying the Toronto tour stop performance with Maple Leafs legend Tie Domi and his daughters.

Truly, the show must go on.

But not for too long – the "It's My Party" tour comes to an end July 25 in Miami.