Sathya NJ is one of the leading costume designers in tamil cinema. He has worked with leading stars like Ilayathalapathy Vijay, Sivakarthikeyan, Dhanush and many. He has worked in almost 25+ films so far as the costume designer. Impressed with his designs for a song in the blockbuster Theri, Ilayathalapathy Vijay asked him to do the designs for his next film Bairavaa too. Despite designing the costumes for lead actors in movies, Sathya has also been the designer of so many reality shows and stage shows also. He was the one who designed Ilayaraja for the Ilayaraja1000 show too. He styled Sivakarthikeyan in Maankarate, RajiniMurugan, etc., Vishal in KaththiSandai, Vijaysethupathi in Rekka and many.