Happens often. In a lot of cases they haven't secured the rights for the music when the trailer comes out. What usually happens is they use music that they have rights to, so some songs show up on trailers over and over again. They also use the duplicate sound track to let the audience know that this new film is planned to be along the lines of the earlier film.
This proves that the music industry has a tighter behind than the movie industry, like how you buy a DVD of an entire 4 hours of the movie for $15.99, but the soundtrack audio CD for the same movie is $19.99.
The irony is that Sony, whose movie this is, is the tightest music cabal member.