Triskaidekaphobia, the fear of the number 13 dawns upon a lot of people but this March one family dares to move into a new house at the 13th floor, flat no. 13B to watch their biggest nightmare telecast right on their television set.

BIG Music, the music brand from Reliance Big Entertainment will release the music of the supernatural thriller '13B' this February.

Reliance BIG Picture's '13B' will hit the theatres on 6th March, 2009. Music release for the same has been released by BIG Music. This bilingual (Hindi and Tamil) film's music is orchestrated by the much acclaimed music directors Shankar-Ehsaan-Loy, who will be experimenting with the supernatural genre for the very first time.

Kulmeet Makkar, Chief Executive Officer, Big Music says, "The song 'Oh Sexy Mama' is terrific. We decided to go ahead and shoot a special video for the song, as we believe it has great potential.

It is a high energy, new-sound-track dance video which is sure to connect with the youth and the young at heart. S-E-L has come up with an outstanding album once again."

Music video for the song called 'Sexy Mamma' starring R. Madhavan is set to be shot on 7th & 8th Feb, night shoot. The song is sung by Baba Sehgal who pioneered Hindi rap in the early 90's.

Anushka Manchanda & Loy Mendosa join in to lend a sultry, surreal feel to the song. The lyrics have been inked by Neelesh Misra. 'Sexy Mamma' is a foot tapping promotional dance number for the film which promises to pull the listeners on to the dance floor and literally, blast the screens.

The video features Madhavan moving and grooving with top models and dancers - in the most amazing, hip-hop, underground styled video ever to hit Indian TV screens. Fire & water, danger & mystic, high decibel energy, an eerie feel, spirits and fear, light and dark – the video promises to combine reality with illusion. The results are guaranteed to be a VISUAL TREAT.

13B, a supernatural thriller is about a middle class man and his family living on the 13th floor. The new television show is eerily similar to their family and as the show progresses all the happenings in the show takes place in the family too.

The film is directed by National Award winning director Vikram K. Kumar. The film has R. Madhavan and Neetu Chandra in the lead roles and Sachin Khedekar, Murali Sharma and Poonam Dhillon as the supporting star cast.