"Bellyache"是由加拿大歌手艾薇兒·拉維尼（Avril Lavigne）演唱的一首歌曲。以下是這首歌的歌詞：
Verse 1:
I'm feeling like a broken record
Every time I try to speak
You just won't listen
And it's making me sick
Chorus:
I'm bellyaching, feeling like a mess
And I don't know what to do
So why don't you just tell me
What I should do?
Verse 2:
I'm feeling like my heart is breaking
Every time you hurt me again
It just seems to keep happening
Over and over again
Chorus:
I'm bellyaching, feeling like a mess
And I don't know what to say
So why don't you just tell me
What you want me to do?
Bridge:
Are you just trying to test me?
Make me feel small and useless?
If that's what you want then I can tell you
It's not working that way with me
Chorus:
I don't know what else to do with my life
Except for trying to get over you
But you keep dragging me down
You're the one that keeps me uptight
Outro:
So why don't you just tell me what to do?
I'm feeling like a bellyacher, yeah...
So why don't you just tell me what to do?
Yeah...why don't you just leave me alone?