Overview

• Avril Lavigne and Deryck Whibley, who divorced in 2009, performed together at the MGM Grand Garden Arena.
• Lavigne introduced Whibley as a special guest, surprising the audience with their collaboration.
• The two shared hugs and positive interactions, showcasing their amicable relationship post-divorce.
• Fans expressed excitement and admiration for the unexpected reunion on social media.
• Sum 41 is currently on their farewell tour, while Lavigne continues her Greatest Hits Tour.