《complicated》于2002年5月14日被發布在美國，在公告牌百強單曲榜最高排名第二。而在其他歐美國家，《complicated》成為奧地利、法國、愛爾蘭、新西蘭這四個國家的音樂排行榜冠軍。2003年4月6日，《complicated》榮獲朱諾獎"年度最佳單曲"大獎肯定。下面是complicated這首歌的吉他譜指彈譜。

　　complicated吉他譜指彈譜

　　complicated歌詞

　　Uh huh yeah

　　Life's like this

　　Uh huh, uh huh

　　That's the way it is

　　'Cause life's like this

　　Uh huh, uh huh

　　That's the way it is

　　Chill out, what you yellin' for?

　　Lay back, it's all been done before

　　And if, you could only let it be

　　You will see

　　I like, you the way you are

　　When we're drivin' in your car

　　And you're, talkin' to me one on one

　　But you become

　　Somebody else

　　'Round everyone else

　　Your watchin' your back

　　Like you can't relax

　　You tryin' to be cool

　　You look like a fool to me

　　Tell me

　　Why the hell you have to go and make things so complicated?

　　I see the way you're, actin' like you're somebody else

　　Gets me frustrated

　　Life's like this you

　　You fall and you crawl and you break

　　And you take what you get, and you turn it into

　　Honestly, you promised me

　　I'm never gonna find you fake it

　　No no no

　　You come over unannounced

　　Dressed up, like you're somethin' else

　　Where you are ain't where it's at you see

　　You're makin' me

　　Laugh out, when you strike a pose

　　Take off, all your preppy clothes

　　You know, you're not foolin' anyone

　　When you become

　　Somebody else

　　'Round everyone else

　　Your watchin' your back

　　Like you can't relax

　　You tryin' to be cool

　　You look like a fool to me

　　Tell me

　　Why'd you have to go and make things so complicated?

　　I see the way you're actin' like you're somebody else

　　Gets me frustrated

　　Life's like this you

　　You fall and you crawl and you break

　　And you take what you get, and you turn it into

　　Honestly, you promised me

　　I'm never gonna find you fake it

　　No no no

　　(No no no)

　　No no

　　(No no no)

　　No no

　　(No no no)

　　No no

　　Ooh, chill out, what you yellin' for?

　　Lay back, it's all been done before

　　And if you could only let it be

　　You will see

　　Somebody else

　　'Round everyone else

　　Your watchin' your back

　　Like you can't relax

　　You tryin' to be cool

　　You look like a fool to me

　　Tell me

　　Why'd you have to go and make things so complicated?

　　I see the way you're actin' like you're somebody else

　　Gets me frustrated

　　Life's like this, you

　　You fall and you crawl and you break

　　And you take what you get, and you turn it into

　　Honestly, you promised me

　　I'm never gonna find you fake it

　　No no

　　Why'd you have to go and make things so complicated?

　　(Yea yea)

　　I see the way you're actin' like you're somebody else

　　Gets me frustrated

　　Life's like this you

　　You fall and you crawl and you break

　　And you take what you get, and you turn it into

　　Honestly, you promised me

　　I'm never gonna find you fake it

　　No no no