Senjuti Das from Kolkata, impressed everyone with her melodious voice by singing 'Thode Badmash Ho Tum'.
Sonakshi Kar is from Kolkata. She is apparently a trained classical singer had participated in the popular Bengali singing reality show Sa Re Ga Ma Pa L'il Champs. She also participated in Hindi singing reality shows- Indian Idol Junior (2013) and Sa Re Ga Ma Pa L'il Champs (2017).
Navdeep Wadali is from Amritsar. In the promo, Navdeep can be seen getting standing ovation from the judges. Along with singing, he was seen playing harmonium amazingly.
Rishi Singh from Ayodhya, Uttar Pradesh was seen impressing judges with his amazing talent. He was seen singing 'Tu Pehla Pehla Pyaar Hai'.
Chirag Kotwal is the young talent from Jammu & Kashmir UT who was seen impressing judges by singing 'Chaudhvin Ka Chand Ho' song
Shivam Singh was seen singing 'Ae Zindagi Gale Laga Le'. Shivam is from Vadodara, Gujarat. In another promo shared by the makers
Other contestant is Bidipta Chakraborty from Kolkata, who ended up being the second runner up in Bengali Sa Re Ga Ma Pa and had also participated in Little Champs (2017).
Anushka Patra from Kolkata, and Sanchari Sengupta, who is also from Kolkata
Aditya Narayan (born 6 August 1987) is an Indian singer, host and actor. He is the son of singer Udit Narayan. He is known for hosting Indian Idol and participating in Fear Factor: Khatron Ke Khiladi 9.
Vishal Dadlani (born 28 June 1973) is an Indian singer, songwriter and music composer. He is one half of the duo Vishal–Shekhar, Front Man and vocalist of one of India's leading rock bands called Pentagram.
Himesh Reshammiya (born 23 July 1973) is an Indian playback singer, music director, songwriter, film & music producer and actor in Hindi cinema. He started his career as music director in the film Pyaar Kiya To Darna Kya in 1998 and made his acting debut with the film Aap Kaa Surroor in 2007.
Neha Kakkar Singh (pronounced [ˈneːɦɑː ˈkəkːəɾ]; née Kakkar; born 6 June 1988), is an Indian playback singer. She is the younger sister of playback singer Sonu Kakkar. She began performing at a very early age at religious events. In 2005, she participated in the second season of the singing reality show, Indian Idol.