Ariana Grande, Kelsea Ballerini and Alessia Cara are putting on a show!

The three music superstars all performed on Wednesday evening (July 11) as part of the Amazon Music Unboxing Prime Day Event in Brooklyn, New York City.

During the showcase, Alessia premiered her new single “A Little More,” which she recorded as a birthday gift for herself.

Ariana performed hits including “No Tears Left to Cry” and “The Light Is Coming” from her upcoming album Sweetener, and the show was streamed around the world.

Kelsea performed tracks like “Yeah Boy” and “I Hate Love Songs,” plus a surprise Justin Timberlake mash-up.

In addition, Julia Michaels opened the event with performances of ” Pink,” “Issues” and her new single “Jump,” as well as covers of some of the smash hits she wrote for other superstars.

Ariana‘s fiance Pete Davidson, Ashley Tisdale and Camila Coelho were all in attendance.