Actress Sonal Chauhan has reportedly sung a song in her upcoming movie ' 3G '. She sang the song 'Kaise Bataaoon' along with singer KK . Music composer Mithoon suggested and encouraged her to sing in the movie. For this golden opportunity Sonal is highly grateful to the composer and is all praise for him. She was happy that he completely trusted her. She also revealed that she is not a professionally trained singer. Mithoon too shared that she pointed out her own mistakes and corrected it herself in the recording studio. He said that no one is perfect but she should be credited for her effort. ' 3G ' is a horror based movie starring Neil Nitin Mukesh in the lead role and is directed by Sheershak Anand and Shantanu Ray Chhibber .