"Complicated" is the debut single by Canadian singer-songwriter Avril Lavigne, it was released on 11 March 2002 as the lead single from her debut album, Let Go. Lavigne broke a record set by Natalie Imbruglia's "Torn" when "Complicated" held the number one spot on the Adult Top 40 chart for 16 weeks in a row. The song was also the fourth-most played song on radio in Canada in 2002, and the most played song of the year by a Canadian artist.

"Don't Tell Me" is a song by Canadian singer and songwriter Avril Lavigne from her second studio album Under My Skin (2004). The song has been noted as having a "grungy sound" and it was released on March 2, 2004, by Arista Records as the lead single from Under My Skin. It peaked at number 22 on the US Billboard Hot 100 that same year.