Addison Rae made her live performance debut as an opening act for Lana Del Rey at the sold-out Wembley Stadium in London. Rae performed songs including "Money Is Everything" and "Summer Forever". During the concert, Lana Del Rey brought Addison Rae back on stage to perform the song "Diet Pepsi" together, which was described by fans as an iconic duet. The two artists also performed "57.5" in collaboration. Lana Del Rey shared a photo of Addison Rae with the caption "Up all night," highlighting their onstage partnership. The event received attention for Addison Rae's support and potential as a tour opener.