Blue Ivy is one popular kid!

Beyoncé and Jay Z's 5-year-old daughter was all smiles while making new friends at Sunday's GRAMMY Awards.

Dressed in a pink Gucci tuxedo suit with black lapels over a white button-up shirt, Blue was first greeted by Rihanna, who was up for eight GRAMMY awards, including Record of the Year.

In between commercial breaks, James Corden also made his way over to Blue, who she shared a few high-fives with.

And, it looks like she took a liking to the GRAMMY host, as she later joined him during an impromptu musical performance of "Sweet Caroline," along with John Legend, Faith Hill, Tim McGraw, Keith Urban, Neil Diamond and Jennifer Lopez.

Before the night ended, Nick Jonas was able to share a sweet moment with Blue, as she sat on her dad’s lap.

Music's biggest night also included adorable moments between Blue and Bey.