London, UK - We have been changed for good after Ariana Grande and Cynthia Erivo's on-stage reunion at Ari's Eternal Sunshine London stop!
During the Petal singer's second show at the O2 Arena on Sunday, she surprised fans by bringing out her Wicked co-star for a duet, per viral clips from the concert.
Ariana and Cynthia first performed For Good, with the former sporting an off-white Givenchy organza dress with puffy sleeves and her signature ponytail.
Cynthia, meanwhile, stunned in an oversized white coat and matching shirt tucked under a pink embellished bralet and hot pink pants, plus black Christian Louboutin boots.
The co-stars then sat and sang a medley of Get Happy/Happy Days Are Here Again, which was exclusively performed at their 2025 television special Wicked: One Wonderful Night, before embracing as the British artist left the stage.
The One Last Time singer is in the final stretch of her Eternal Sunshine run , with her 10-show residency in the UK set to run until September 1.
Ariana – who's reportedly back together with her ex, Ricky Alvarez – has announced that she will be stepping back from the public spotlight after the conclusion of her tour.