Ace choreographer-filmmaker Remo D'Souza feels "proud" of actor Sushant Singh Rajput's success and says he did that because of dedication and hard work.Sushant will be seen promoting his film "M.S. Dhoni: The Untold Story" in the upcoming episode of dance reality show "Dance + Season 2", which features Remo as Superjudge.Talking about Sushant, Remo said in a statement: "I'm very very proud to see where Sushant has reached on in life. He has gone up there only due to his dedication, hard work and belief that he can make it there someday. "The trailer of the movie has come out beautifully and I'm already very excited to watch it."Interestingly Remo earlier judged Sushant in the fourth season of "Jhalak Dikhhla Jaa".Sushant got nostalgic about it and said: "I remember the days when I was once a contestant on a dance reality show and Remo sir was judging it. Now after years of hard work and dedication I've come on Remo Sir's show as a guest to promote my film. I feel nostalgic yet overwhelmed."The Star Plus show features dancers Shakti Mohan, Dharmesh Yelande and Punit Pathak as captains."M.S. Dhoni: The Untold Story" is slated to release on September 30.