A huge collection of stars gathered at the Global Citizen Festival [1] in NYC on Saturday night. Among the bunch of performers was Beyoncé, who, instead of performing with Jay Z like she did last year [2], teamed up with Ed Sheeran for an acoustic rendition of "Drunk in Love." Coldplay, on the other hand, linked with Ariana Grande [3] and sang "Just a Little Bit of Your Heart." In addition to performing, so many stars collided in fun and interesting ways. Beyoncé shared an onstage hug with none other than Michelle Obama [4], while Bono, Kerry Washington [5], and Olivia Wilde [6] all posed for photos together backstage. Keep reading to see the performances and best moments!

Beyoncé and Michelle Obama

Hugh Jackman and Stephen Colbert

Beyoncé

Leonardo DiCaprio and Kerry Washington

Connie Britton and Bill Nye

Salma Hayek and Susan Sarandon

Olivia Wilde, Bono, and Kerry Washington

Chris Martin and Ariana Grande

Jay Z and Usher

Michelle Obama

Beyoncé

Olivia Wilde and Sophia Bush

Tori Kelly

Ed Sheeran

Kerry Washington

Leonardo DiCaprio

Chris Martin and Ed Sheeran

Beyoncé

Malala Yousafzai

Laverne Cox

Freida Pinto and Arjun Kapoor

Diane Kruger

Beyoncé and Ed Sheeran