"Sk8er Boi" (i.e., "Skater Boy") is the secon single from Avril Lavigne's debut album, Let Go. Released in 2002, the single reached number ten on the Billboard Hot 100, becoming Lavigne's second top-ten single there, number eight in the United Kingdom, number three in Australia and number one in Spain, becoming her second number one there after the success of "Complicated". "Sk8er Boi" also peaked at number thirteen in Canada. In Japan it stayed for 44 weeks in the charts and also reached number ten.