Bye Bye My sweet birdy
your ways were very dirty
i loved u like u were my own
and now ur gone and all grown
bye bye my birdy
with the girls u flirty

Now ur out of the door,
Bye bye birdy forever more
[ Lyrics from: http://www.lyricsfreak.com/b/britney+spears/bye+bye+birdy_20642456.html ]