Earlier, in the day, the 'Shershaah' actor was spotted at the Mumbai airport in a casual look, as he was en route to Delhi to cast his vote.
Sidharth took to Instagram and shared a selfie wearing a white shirt, and showing off his inked finger.
The actor wrote in the caption: "Came to my hometown, Delhi, to celebrate the world's largest democracy by voting, Delhi, go out 'Vote' #DelhiVoteNow #VoteForIndia."
Meanwhile, on the work front, Sidharth was last seen in the action thriller 'Yodha'. The film also starred Raashii Khanna and Disha Patani.