What makes What the Hell by Avril Lavigne notable?

'What the Hell' achieved commercial success, peaking at number 13 on the Billboard Hot 100 and receiving positive reviews for its infectious energy. The song rejuvenated Lavigne's career, helping her maintain relevance in a rapidly evolving music landscape dominated by new pop influences. Released in January 2011, 'What the Hell' marked Avril Lavigne's return after a four-year hiatus following her album 'The Best Damn Thing.' This single served as the lead for her fourth studio album, highlighting her transition into a more mature sound while maintaining her signature pop-punk roots.