According to Justin, he thinks Liam stole his signature swoop hair do!
When shown a pic of Liam, Justin told British magazine We Love Pop (via Justin Bieber Zone), "Everyone's got my hair now and I need to change it up a little bit. Once I had my hair, I felt everybody else started to do the same thing, so I decided to change it. I mean, does that look a little familiar? Just a touch!"
To be fair, in the video below from last year, Liam was getting mistaken for Justin!
We guess we can kinda see the similarities.
In the same interview, Justin talks about the possibility of collaborating with The Wanted (he previously said he may work with 1D on their next album):
"Well they've recorded a lot of great songs that Scooter's played me and I can't wait to hear what their next album sounds like. It should be interesting. But I've just finished in the studio on my own album, so I think I've had enough studio time to last me for the next six years."
That kind of sounds like Justin is taking a break, doesn't it?