Bollywood legend Amitabh Bachchan has lent his rich baritone for a special duet in

singer-composer Adnan Sami's latest album titled Tera Chehra.The song, titled Kabhi Nahin, has Big B rendering his vocal chords along with roly-poly singer Adnan Sami for the first time. The song is believed to be a foot-savvy number with Adnan being the main singer and Big B chipping in with a line or two.

It was Adnan's idea to rope in the matinee idol he has ‘admired' all his life for this duet in his album. And he seems to be pretty happy with the results as the song already is getting noticed in the album's musical promos. A video of the same song, being shot on a top Bollywood actress is due to go on air soon.