Olivia Rodrigo is currently on her Sour tour, which kicked off in San Francisco last month.
While on the road, Rodrigo has been performing Avril Lavigne's 2002 hit “Complicated.”
During her tour stop in Toronto on April 29th, the pop star performed her cover of Avril's hit with the Canadian pop-punk artist making an appearance for them to perform together.
Before Avril touched the stage, Olivia introduced her by saying that Avril is someone “who broke down so many barriers, and opened so many doors for girls like me. I’m so, so, so lucky that she came here tonight to sing with me.”
Both artists shared the moment on Instagram, with Avril writing a caption that said, “Jumped up to sing 'Complicated' on stage with @oliviarodrigo in Toronto tonight. It was very sweet to perform with you tonight on your SOUR tour!! Have an incredible tour gurl. Keep killing it. Sending you so much love.”
Meanwhile, Olivia wrote, “toronto last night was special🥺 thank u dearest @avrillavigne for singing with me. look up 2 u so much💖.”