First, let's start with her chic ensemble. The adorable 5-year-old channeled Prince in a hot pink pantsuit with a ruffled blouse reminiscent of the late music legend. She accessorized #flawlessly with a matching manicure and a shimmery clutch.
Then, there was the cute moment she shared with papa Jay. The doting dad couldn't help but plant a sweet smooch on Blue's cheek as they watched the event from the front row (because, duh).
Even though she didn't join in singing their rendition of Neil Diamond's "Sweet Caroline," we should all feel lucky she decided to even make an appearance. And if that wasn't enough, she was later seen hanging out with Rihanna and meeting Nick Jonas!
If that's not a successful night, we don't know what is!