Talking about Siddhant's success to stardom, he gained prominence after featuring as one of the leads in the cricket-based show Inside Edge on Amazon Prime Video. It was the series' success party where Zoya had noticed him and offered him a role in Gully Boy. In the musical drama, he portrayed the rapper MC Sher who served as the guide to Ranveer's character Murad Ahmed aka Gully Boy, a street rapper from the Dharavi slums of Mumbai.