The duo, who had impressed Karan Johar, Kirron Kher and Malaika Arora Khan - the judges of `India's Got Talent` with their whirlwind salsa moves, had won the grand finale of IGT last year.
Sonali, who hails from small town of Sholoardari at the India-Bangladesh border, and Sumanth will be seen competing with celebrities like singer Shaan, comedian Suresh Menon, TV actresses Drashti Dhami and Shweta Tiwari among others in JDJ.
The forthcoming season of "Jhalak..." will be judged by choreographer-director Remo D'Souza, actress Madhuri Dixit and filmmaker Karan Johar.