In 2023, when Sum 41 performed at the Pinkpop Festival, they were actively promoting their latest album, "13 Voices," which had been released in 2016. This album marked a significant period for the band as it addressed themes of personal struggles and mental health, largely influenced by lead singer Deryck Whibley's recovery from alcoholism. Notably, the concert at Pinkpop featured a mix of hits from across their catalog, showcasing their blend of punk rock and pop-punk sounds that had garnered them a dedicated fanbase since their formation. Sum 41 has been recognized for their energetic live performances and catchy melodies, which likely contributed to the festival's vibrant atmosphere. Their participation in such a prominent festival reflects their enduring relevance in the music scene, despite several lineup changes and the evolving musical landscape over their two-decade career.