Complicated

"Complicated"
Song by Avril Lavigne
from the album Let Go
B-side"I Don't Give", "Why"
ReleasedApril 23, 2002 (2002-04-23)
(see release history)
GenrePop rock
Alternative rock
Post-grunge
Length4:03 (album version)
4:08 (the Matrix mix)
LabelArista
Songwriter(s)Avril Lavigne, Lauren Christy, Scott Spock, Graham Edwards
Producer(s)The Matrix
Avril Lavigne singles chronology
"Complicated"
(2002) 		"Sk8er Boi"
(2002)

"Complicated" was the first and perhaps the most popular song sung by Avril Lavigne. It was released in 2002. It was on her album Let Go. Other songs on the same CD single are "I Don't Give" and additional "Why" on maxi-cds. It was at one point #1 in the charts in Canada, UK, Australia and the US. She was 17 when she sang it and she and her band wrote it together.