Season three of the dance reality show ‘Idea Dhoom’ on Rosebowl concludes on February 28. The dance contest to unearth Kerala’s best dancers had competitions in both solo and group categories. Anchored by Ranjini Haridas and Shwetha Menon, the show is judged by choreographer Kumar Shanti. The five finalists will be declared on Saturday at a grand finale in Kochi. The finale will be telecast live from 6.30 p.m.