Does rob really sing?

yeah. he sang two songs for the Twilight Soundtrack. The director, Catherine Hardwicke, snuck in the songs. haha But he agreed that they fit into the mood of the scenes. They're called "Let Me Sign" and "Never Think". "Let Me Sign" was played during the ballet scene. And "Never Think" was played during the quán ăn scene. He has other songs on Youtube like:

I'll Be Your Lover Too
To Roam
Broken
Stray Dog
And a few more.

They aren't professionally recorded. Someone recorded them while he was hát them, either at local pubs hoặc open mikes.

I personally tình yêu his music. He's very soulful and sincere. He reaches within himself and brings raw passion to the songs. They're very very soulful and that's why i like it :)

Yeah and he plays the đàn piano and guitar. I hope he does not get fed up with all the người hâm mộ frenzy surrounding his diễn xuất and decide to go trang chủ (Britain) and only record music. would miss him so much.

ya he sing but he sounds like dying animal

Yes,he is singin a bit!I have the CD of Twilight âm nhạc and when i heard him singin it was so touchin..omg i was crying
some of his songs are :*I'll Be Your Lover Too
*Stay Dog
*Let me sing

Yes.
As Mandapanda said, he has two songs on in the Twilght movie.
I have the lyrics to 'Never think'.
At one point he was quoted as saying "Music is my backup plan if diễn xuất fails."
Hahhaha.
Well that didn't happen, and it ALSO help him get his âm nhạc out there.
Lucky, stupid, talented, jerk, plus he gets to makeout with a hot actress.
*Bitter*
On the other hand, he can't even leave his house without being attacked.
Hahahaha, just kidding.