At 02:28 AM UTC on Tuesday, November 18, 2025, the global entertainment scene is abuzz with excitement over a standout moment from Lorde’s recent London show. The New Zealand pop sensation captivated the O2 Arena audience on November 16, 2025, by inviting “Stranger Things” actress Sadie Sink to join her for a spontaneous performance of the hit “Green Light” during her ongoing Ultrasound world tour. This unexpected collaboration has ignited social media, merging the realms of music and acting in a dazzling onstage spectacle.
Lorde Brings Out ‘Stranger Things’ Star Sadie Sink for ‘Green Light’ During London Show https://t.co/FvdkbVYVcK
— People (@people) November 17, 2025
The event, the first of two nights at the famed venue, featured Lorde, 29, and Sink, 23, dancing with infectious energy beneath a striking green light. Fan-captured footage, including TikTok clips from PopBase, showed the pair holding hands and belting out the lyrics, with Lorde rallying the crowd with an enthusiastic “get the f— up!” The performance ended with a heartfelt hug, sealing their newfound camaraderie. This wasn’t a chance encounter—Sink’s starring role in the Tony-nominated Broadway play “John Proctor Is the Villain” earlier this year incorporated “Green Light” as a key element, linking her to the song’s emotional resonance.
A longtime admirer of Lorde, Sink has praised albums like “Solar Power” for their personal impact. Their connection grew stronger when Lorde attended a July 2025 performance of the play at New York’s Booth Theatre, an occasion that left a lasting impression. Playwright Kimberly Belflower later expressed her amazement on Instagram, describing the night as surreal.
With the European leg of Lorde’s tour extending to December 9 in Stockholm, followed by stops in Brooklyn and Australia, this London highlight has raised anticipation. Fans worldwide are eager to see if more surprise collaborations will elevate the tour, reinforcing Lorde’s flair for creating unforgettable live moments.
