Ariana Grande reunited with her former Wicked co-star Cynthia Erivo to perform two duets during her concert at The O2 Arena in London, England on Sunday.The 33-year-old Florida-born pop diva and the British 39-year-old first surprised the sold-out crowd by singing Wicked anthem For Good, which happens to be tattooed on both of the palms of their hands.Grande (born Butera) and Erivo then sat down on the stage and recreated Judy Garland and Barbra Streisand’s iconic medley of Get Happy and Happy Days Are Here Again from 1963.The happy harmony was captured by countless fans as well as the former Nickelodeon star’s hairstylist Alyx Liu and the Dracula thespian’s longtime ‘bestie’ Capri Hakeem.Erivo, who’s only an Oscar away from EGOT status, wore an embellished Erdem bra and panties over a white blouse, black kinky boots and a white trench coat selected by stylist Jason Bolden.Grande opted for a cap-sleeved baby-doll dress featuring a voluminous skirt selected by ‘image architect’ Law Roach. Ariana Grande (L) reunited with her former Wicked co-star Cynthia Erivo (R) to perform two duets during her concert at The O2 Arena in London, England on Sunday The 33-year-old Florida-born pop diva and the British 39-year-old first surprised the sold-out crowd by singing Wicked anthem For Good, which happens to be tattooed on both of the palms of their handsThe two-time Grammy winner, who boasts 363 million Instagram followers, reposted a clip tagging the TCS London Marathoner and captioned with heart and infinity emojis via Instagram story.It marked Grande and Erivo’s first public performance since singing together for NBC concert special Wicked: One Wonderful Night, which aired on November 6.The soprano duo spent much of 2022-2025 together filming Jon M. Chu’s two-part adaptation of the 2003 Broadway musical, which amassed $1.3 billion at the box office, as well as the much-mocked, emotional press tour.The Daily Mail has reached out to Grande and Erivo’s reps for comment but did not immediately hear back.’London, night two,’ the R.E.M. Beauty founder wrote via Instagram story Sunday.’I love you so and thank you. Grateful and emotional.’Grande ‘will be taking a step back from visibility’ after concluding her sold-out, 41-date Eternal Sunshine Tour and 10-night stand at the O2 on September 1.’She looks forward to finishing the tour and ending it on a high note, both healthily and happily, and then taking a much-deserved break from public-facing work and appearances, which has led to endless, ongoing public scrutiny,’ her team told People on August 2.Grande’s eighth studio album Petal just debuted at the top of the Billboard 200 chart and two of the singles, Petal and Hate That I Made You Love Me, are in the top 10 of the Billboard Hot 100 chart.The Oscar-nominated actress already shot her role as Harry Focker’s (Skyler Gisondo) strong-willed fiancée – former FBI hostage negotiator Olivia Jones – in John Hamburg’s comedy Focker-in-Law, which hits US/UK theaters November 25. Grande (born Butera) and Erivo then sat down on the stage and recreated Judy Garland and Barbra Streisand’s iconic medley of Get Happy and Happy Days Are Here Again from 1963 The happy harmony was captured by countless fans as well as the former Nickelodeon star’s hairstylist Alyx Liu and the Dracula thespian’s longtime ‘bestie’ Capri Hakeem Erivo – who’s only an Oscar away from EGOT status – wore an embellished Erdem bra and panties over a white blouse, black kinky boots and a white trench coat selected by stylist Jason Bolden Grande opted for a cap-sleeved baby-doll dress featuring a voluminous skirt selected by ‘image architect’ Law Roach (pictured June 26) The two-time Grammy winner – who boasts 363 million Instagram followers – reposted a clip tagging the TCS London Marathoner and captioned with heart and infinity emojis via Instagram story It marked Grande and Erivo’s first public performance since singing together for NBC concert special Wicked: One Wonderful Night, which aired on November 6 The soprano duo spent much of 2022-2025 together filming Jon M. Chu’s two-part adaptation of the 2003 Broadway musical – which amassed $1.3 billion at the box office – as well as the much-mocked, emotional press tour ‘London, night two,’ Grande wrote via Instagram story Sunday. ‘I love you so and thank you. Grateful and emotional’ The R.E.M. Beauty founder ‘will be taking a step back from visibility’ after concluding her sold-out, 41-date Eternal Sunshine Tour and 10-night stand at the O2 on September 1 (pictured June 26) Grande’s eighth studio album Petal just debuted at the top of the Billboard 200 chart and two of the singles – Petal and Hate That I Made You Love Me – are in the top 10 of the Billboard Hot 100 chart The Oscar-nominated actress already shot her role as Harry Focker’s (Skyler Gisondo) strong-willed fiancée – former FBI hostage negotiator Olivia Jones – in John Hamburg’s comedy Focker-in-Law, which hits US/UK theaters November 25 Meanwhile, Erivo is next scheduled to perform this Friday with the Boston Pops Orchestra at the Tanglewood Music Center in Lenox, Massachusetts (pictured November 6) The Simply More author produced and starred as an ambitious barrister Tessa Ensler in Susanna White’s legal drama Prima Facie, which premieres September 13 at the Toronto International Film Festival in CanadaThe fourth installment of the Fockers franchise will also star Robert De Niro, Ben Stiller, Owen Wilson, Teri Polo, Blythe Danner and Beanie Feldstein.Meanwhile, Erivo is next scheduled to perform this Friday with the Boston Pops Orchestra at the Tanglewood Music Center in Lenox, Massachusetts.The Simply More author produced and starred as an ambitious barrister Tessa Ensler in Susanna White’s legal drama Prima Facie, which premieres September 13 at the Toronto International Film Festival in Canada.Harry Treadaway, Daniel Ings, Elizabeth Dulau and Simon Russell Beale also star in the big-screen adaptation of Suzie Miller’s 2019 one-woman show about sexual assault.Next January, audiences can catch Erivo in Gina Prince-Bythewood’s fantasy adventure Children of Blood and Bone and Takashi Doscher’s action thriller Karoshi.