Backstreet Boys - If I knew then @ NYC Soundcheck June 10th 2010

[tuffythetiger]

You guys are good singers but you need better song writers.

[sweetthing213]

LOL, I just realized that in this video Nick messed up the words he was singing because he was concentrating on playing the guitar. Love this song though.

[Pinkbunnie29]

awwww your Brian <3

[bpnky]

omg at like 2:05 thats me obnoxiously singing haha

[phatfatgurl]

@bpnky u were havin a blast! That's great! That's what the show is ALL about.

[RaptorLuv]

ouch aj i love you hun but seriously lay off the smokes....his voice changed soo much since unbreakable,,,,sucks and i get a lil sad because i want to see them all on stage still 10 years from now...and take my id one day and say "this is my fav group i grew up on" im a die hard fan too..

[610karin]

awww Brian is talking to me at around the 1:25 mark :)

thanks for posting!

[omzzzzz]

So how many shows have you gone to so far? Do they recognize you?

[MrsAnGeLiKa1005]

Amazing! Your yt channel is really cool, thx:)

[quelfavaro]

awesome!