A glowing Aishwarya and Abhishek leave the Bachchans' residence Jalsa in Juhu, north Mumbai to drop Ash home to Bandra, Sunday evening.

Abhishek and Ash engaged

They were travelling in a gold-coloured Lexus with Big B -- regal in a blue kurta and shawl -- at the wheel. Samajwadi Party general secretary Amar Singh was in the front seat.

Their engagement was celebrated at her home Sunday morning, Makar Sankranti.

Photograph: Pradeep Bandekar