《I Gotta Feeling》的詞曲作者是Will.i.am，歌詞內容如下：
Verse 1:
I gotta feeling, feeling, feeling
Gonna have a good time, time, time
Gonna party all night, night, night
And we gonna lose our mind, mind, mind
Chorus:
So get up, get up, get up
If you feel the same, same, same
Let's get loose, loose, loose
Don't let up, up, up
Come on now, now, now
Verse 2:
Everybody just lose control, control, control
'Cause we feelin' like we on top of the world, world, world
Gonna have a good time while it last, last, last
Gonna dance all night till the sun comes up, come up, come up
Chorus:
So get up, get up, get up
If you feel the same, same, same
Let's get loose, loose, loose
Don't let up, up, up
Come on now, now, now
Bridge:
Everybody in the place put your hands up high, high, high
No need to be shy, shy, shy
Just lose control cause we feeling so right
Right now is the time to let it all out, out, out
Chorus:
So get up, get up, get up
If you feel the same, same, same
Let's get loose, loose, loose
Don't let up, up, up
Come on now, now, now
Outro:：Get down tonight and we gonna have a good time. Get down tonight and we gonna have a good time. Get down tonight and we gonna have a good time.
以上就是《I Gotta Feeling》的歌詞內容。