Amitabh Bachchan on Monday took to Instagram to share a throwback video where he is seen introducing Lata Mangeshkar at an event. In the video, Amitabh called Lata Mangeshkar an avatar of Goddess Saraswati. "She has left us...the voice of a million centuries has left us...she resounds now in the heavens," Amitabh captioned the post.