Fans and fellow members of the film industry went gaga after seeing Bachchan’s trendy avatar and flooded the comments section with birthday wishes.

“Swag. Happy birthday sir,” Bhumi Pednekar wrote.

“Gangster,” Ranveer Singh added.

Big B’s daughter Shweta Bachchan commented, “79th,” with a heart emoticon.

Earlier today, his fans gathered outside the ‘Jalsa’ residence to celebrate the actor’s birthday.

Fans were seen cutting a cake and playing songs outside the actor’s residence.

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