yes he does the backing vocals to this track. he also wrote this song as well
Its been confirmed ...( 1 month ago by jhubb08)
Its been confirmed that they are doing a new song together for her upcoming album this winter!!! So excited!!
Love them together.
mmmmmm nice vid, ...( 1 month ago by SURVEYING)
mmmmmm nice vid, mine are just as good cum check em out on - Play-Cam _dot_ COM -
aguilera To Me is ...( 1 month ago by 1happyaua)
aguilera To Me is not as good as britney no matter what critics write because rather than singing she is presenting her voice, like if she shows off what she can do with it. don ´t like her.
how is this ft ...( 1 month ago by 123456pigs123456)
how is this ft justin timberlake? hes not in it.
he dose the ablibs ...( 1 month ago by mychiem)
he dose the ablibs for the song thats him talkin
u can hear him in ...( 1 month ago by georgewhufc14)
u can hear him in the chorus
its britney spears ...( 1 month ago by deb077)
its britney spears feat NSYNC
justin wrote the ...( 3 weeks ago by michael4018)
justin wrote the song
How do you know ...( 3 weeks ago by sanctumchild)
How do you know Justin wrote it?
this song is from ...( 3 weeks ago by RusskijGirl)
this song is from justin
you can read it in wikipedia
this was pretty ...( 3 weeks ago by Vanillabloom88)
this was pretty awesome
like it
5 stars
it says in the ...( 3 weeks ago by mimi022089)
it says in the album and if u listen closely u can hear him. he did the background vocals
How old is this ...( 3 weeks ago by macCALICOmac)
How old is this song? I just found it now...
old, as in like 7 ...( 3 weeks ago by violentphotography)
old, as in like 7 years-ish
1:14 whats that ...( 3 weeks ago by cari28ch3)
1:14 whats that video?
crossroad i supose( 3 weeks ago by dani95batukero)
crossroad i supose
i freakin LOVE this ...( 2 weeks ago by fashionitgirl)
i freakin LOVE this song!
it says on the ...( 2 weeks ago by fashionitgirl)
it says on the album he wrote it. i have the album
it is said on the ...( 2 weeks ago by hannahseron)
it is said on the interview live. JT wrote it for britney.
ta nutka jest ...( 1 week ago by androgyn9)
ta nutka jest nieziemsko dynamiczna xD :) Brit rulez!
what video is dat ...( 1 week ago by seminababy)
what video is dat at 0:31?
Array( 1 week ago by OTHFRK)
I Love Rock & Roll
The video is I love ...( 1 week ago by laineveloso)
´t like her.
you can read it in wikipedia