Justin Bieber Fans Rave Over 'Classic' 3-D Trailer

'It feels like it's more of a documentary,' one fan says after preview of 'Never Say Never' clip at concert in L.A.

Some lucky [artist id="3187077"]Justin Bieber[/artist] fans got the first glimpse of what to expect from his 3-D movie when he premiered the trailer for "Never Say Never" during his My World Tour stop in Los Angeles on Monday night. And the verdict from the fans MTV News spoke with can be summed up in one word: amazing.

"He said, 'Hey L.A., we have a special surprise for you. Something no one else has seen yet and you're only seeing it here tonight,' " Nicole Reddin recalled after the Staples Center concert. "And everyone was super excited. It feels like it's more of a documentary. It's a little bit more real than the things you see. It's a lot more [that] you get to know him and that's what we want to see."

Priestly Cleveland gave the trailer a glowing review. "It's the trailer for his movie, which is actually coming out Valentine's Day weekend. ... I loved it," she said. "My favorite part of the trailer was definitely when he was younger and singing and playing the guitar. I loved it ... it was cute, classic."

Added Juliana En, "It shows a bunch of baby pictures of him while he's growing up and pictures of him backstage just, like, doing random stuff."

The preview had special meaning for another longtime Belieber. "I remember when I used to watch Justin Bieber on YouTube before he got famous and I was totally a fan," Rachel Kelly said. "So this is really exciting."

"Never Say Never" won't hit theaters until February, but the singer's fans plan to keep busy until the flick's release date.

"I can't wait to see it," Cleveland told us. "In the meantime, I'm just gonna keep going on YouTube."

What do you think of the "Never Say Never" trailer? Tell us in the comments!