Yes, the soundtrack has two tracks by Akon, Chammak Chhallo & Criminal. Both have been composed by Vishal Shekhar. Although the Ra.One Album features various versions of both the songs. Both the song will also feature in the movie.
Yes, the latest TV spots & trailers shows "Also in 3D".... so it has been officially announced now. ~~UPDATE~~ Yes, it will be in 3D & will be released simultaneously on October 26th Worldwide.
Related lists from IMDb users