The former couple performed the Sum 41 anthem together during Lavigne's headlining set at the Vans Warped Tour in D.C.

Avril Lavigne and her ex-husband Deryck Whibley reunited at the 2025 Warped Tour to perform Sum 41's 'In Too Deep' – check it ...

Nearly 15 years after she and Deryck Whibley divorced after four years of marriage, Avril Lavigne reunited with her rockstar ...

Avril Lavigne has praised her ex-husband Deryck Whibley as a "legend" after the pair reunited for a performance.

Avril Lavigne reunited with her ex-husband Deryck Whibley as the pair played a set together during Vans Warped Tour rock festival. The Canadian singer, 40, took to Instagram on Monday to share a ...

Avril Lavigne shocked fans when she brought her ex-husband Deryck Whibley on stage during a recent concert, calling him ...

My Life Through Heaven and Hell,' Whibley opens up about the end of his three-year marriage to Lavigne Denise Truscello/WireImage Deryck Whibley and Avril Lavigne attend the Maroon 5 concert in the ...

Deryck Whibley and Avril Lavigne attend the Maroon 5 concert in the VIP Sky Lounge at The Pearl at The Palms Casino Resort on Nov. 10, 2007. Credit : Denise Truscello/WireImage.

Pop-punk icons Avril Lavigne and Deryck Whibley reunited onstage over the weekend for a surprise performance of Sum 41’s “In Too Deep” during Lavigne’s headlining set at the Vans Warped ...

Avril Lavigne and ex-husband Deryck Whibley of Sum 41 reunited onstage at Warped Tour DC for a surprise ‘In Too Deep’ ...

Deryck Whibley has revealed what led to the end of his marriage to Avril Lavigne. In his new memoir Walking Disaster: My Life Through Heaven and Hell (out Tuesday, Oct. 8), the Sum 41 frontman ...