Miley Cyrus Sings 'One' with U2 After Her Rainbow Outing!

Miley Cyrus wears a rainbow jacket and matching hat while stepping out in New York City on Tuesday (December 1)

Later in the night, the 23-year-old singer walked the carpet while attending the ONE Campaign and (RED)’s concert to mark World AIDS Day at Carnegie Hall. She was joined at the event by Jessie J and U2‘s Bono. They all sang the band song’s “One” at the show!

PHOTOS: Check out the latest pics of Miley Cyrus

Also making appearances at the event were Hozier and brothers Joel Madden and Benji Madden.

40+ pictures inside of Miley Cyrus and Jessie J at the concert…