K.L Saigal: K.L Saigal is considered the greatest superstar singer cum actor of all times in the history of the Indian film industry. The legendary singer did not require any formal training to record the unforgettable 185 songs including the immortal "Diya Jalao Jagmag Jagmag", "Rumjhum Rumjhum Chalti Hai", "Baag Lage Doon Sajani" and "Jab Dil Hi Toot Gaya".
Gurdas Mann: The actor-singer has lent his voice to the famous song "Lo Aayi Lohri Ve" in Shahrukh Khan starrer ‘Veer Zara’. He is considered one of the most notable figures in the world of Punjabi music.
Hans Raj Hans: Famous Sufi singer made his Bollywood debut with the song "Khaali Dil Nahin Jaan Bhi Hai" in the movie ‘Kacche Dhaage’. Hans Raj Hans also lent his voice to the famous "Aaja Nachle" song in ‘Monsoon Wedding’ and "Dil Tote Tote Ho Gaya" in ‘Bichhoo’. He also sung "Punjabiyan Di Shaan" for Gurinder Chadha’s ‘Bend It Like Beckham’.
Mika Singh: After successfully releasing some albums in Punjab, Mika Singh turned out to be a famous singer in Bollywood. He instantly shot to fame with the famous song "Dil Mein Baji Guitar". He has lent his voice to many Bollywood hit number like "Veere Di Wedding"; "Pungi"; "Jumme Ki Raat" and many others.
Daler Mehandi: Daler Mehandi began his Bollywood career in year 1997 with the song "Na Na Na Na Na Re" picturized on Amitabh Bachchan. He has also sung popular songs like "Rang De Basanti’s" tile track, "Zor Ka Jhatka" in ‘Actionn Replayy’ to name a few.
Honey Singh: Rapper Honey Singh made a grand entry into Bollywood with "Angrezi Beat" in the movie ‘Cocktail’. Since then Honey has sung many popular songs in Bollywood.
Wadali Brothers: In 2003, the famous Sufi singers entered Bollywood. Wadali brothers sang in 2003 Indian period drama film ‘Pinjar’ followed by a song in 2003 film ‘Dhoop’. They have also lent their voices in movies like 2011 film ‘Tanu Weds Manu’ and ‘Mausam’.
Master Saleem: Master Saleem made his debut as a playback singer with "Mast Kalandar" from the film ‘Heyy Baby’ in 2007. The song was a hit and turned out to be a launchpad of a successful Bollywood career. He has sung songs like "Tashan Mein" from the film ‘Tashan’ and "Maa Da Ladla" from the film ‘Dostana’.
Labh Janjua: Labh Janjua shot to instant fame by the song "Mundeyan Toh Bach Ke Rahi". Since then the singer has sung many famous numbers in Bollywood like "Jee Karda" and "Talli Hua" in ‘Singh Is King’; "London Thumakda" in ‘Queen’ and "Soni De Nakhre" in the film ‘Partner’.