Bollywood superstar Amitabh Bachchan has finally joined the Dubsmash bandwagon by making his 'epic' debut for Ranveer Singh.

Big B mouthed Ranveer's popular dialogue from 'Bajirao Mastani': "Bajirao ne Mastani se mohabbat ki hai, aiyyaashi nahi!"

Watch Big B's Dubsmash debut:

A video posted by Ranveer Singh (@ranveersingh) on Nov 25, 2015 at 8:12am PST

Ranveer Singh shared the video on social media and wrote, "Now this .. is Epic !!! :))) the Biggest 'B' of all @SrBachchan #BajiraoMastani."

Ranveer Singh and his 'Ladies Vs Ricky Bahl' co-star Parineeti Chopra were on Amitabh Bachchan's TV show 'Aaj Ki Raat Hai Zindagi'.

T 2060 -#AKRHZ and Ranveer and Parineeti with us as hosts for those incredible individuals .. truly blessed by them pic.twitter.com/sQGZfJo4LE

— Amitabh Bachchan (@SrBachchan) November 25, 2015

'Bajirao Mastani' narrates the love story of Maratha warrior Peshwa Bajirao I (played by Ranveer Singh) and Mastani (Deepika Padukone). Priyanka Chopra plays Bajirao's first wife Kashibai in the Sanjay Leela Bhansali directorial.

'Bajirao Mastani' is set to release on December 18, clashing with Rohit Shetty's 'Dilwale', which will bring back the iconic onscreen couple SRK and Kajol.