VIDEO : Pete Davidson Says Ariana Grande Is His 'Favorite Person That Ever Existed?

He?s smitten! Pete Davidson gushed over his bride-to-be, Ariana Grande, in honor of her 25th birthday on Tuesday, June 26. ?Happy birthday to the most precious angel on earth! you?re my favorite person that ever existed i love you sm,? he captioned an Instagram pic of himself giving the singer a piggyback ride. happy birthday to the most precious angel on earth! you?re my favorite person that ever existed i love you sm A post shared by Pete Davidson (@petedavidson) on Jun 25, 2018 at 9:06pm PDT ?One more for the queen,? he added in a second snap.