While you were watching the , some of the cutest moments of the night were happening backstage and in the audience. Here is a peek at the best behind-the-scenes shots of the night from the stars themselves.
We got a glimpse at P!nk's unbelievable dress and her son Jameson Moon Hart, who was not feeling the family portrait before the show started.
But grandma got a nice smile from Jameson Moon and Willow Sage.
2. Lady Gaga
In case you didn't get the full effect on the red carpet, the train of Lady Gaga's stunning gown was seven stairs long.
3. Katie Holmes
The presenter brought the old-school hair salon vibes in this getting-ready shot.
Stars: they're just like us ... ironing right before the big event.
5. Tony Bennett
The crooner shared a photo of his sons Danny and Dae. Dae won his eigth Grammy for producing "Tony Bennett Celebrates 90," the companion album to his dad's TV special.
When Bennett got backstage, he took a snap with his co-presenter John Legend.
6. Chrissy Teigen
She took the risk of smudging her lipstick for some McDonald's Dollar Menu before the show. Can't say we blame her.
7. Cardi B.
Before her performance, Cardi B. could hardly contain herself when she got a note from Bono.
8. Little Big Town
Kimberly Schlapman's ringlets were smokin' ... literally.
Then she and bandmate Karen Fairchild agonized over the right way to smile on the red carpet. Karen explained: "Sometimes you can oversmile. Sometimes you have an awkward smile. And sometimes you don't want to smile!" Pretty much like life.
9. Jason Isbell
The Grammy winner shared a cute selfie from the audience with Amanda Shires.
10. DJ Khaled
Could little Asahd Khaled be any cuter?