Aj: come on now
Aly: you know you can do it all you have to do is try!
Aj: ya come on sis lets go!
Aly: When wer'e together were always havin fun
Aj: So 1, 2, 3GO
Both: Fun Fun Fun it's always so fun with you and me Fun Fun Fun lets go back to the way it's supposed to be!
Aly: Ya Ya
Aj: To the way it's supposed to be-e
Both: fun fun fun!!!
Lyrics taken from http://www.lyricsmode.com/lyrics/a/aly_aj/having_fun.html