He was an Indian entrepreneur and the founder of T-Series, a prominent music and film production company in India.
1947
His family came as refugees from the Jhang province of West Punjab after the anti-Hindu riots during the partition of India in 1947.
Dua started working with his father from an early age.
Gulshan Kumar was a devoted worshipper of Shiva and especially Vaishno Devi.
He sung many religious and traditional songs in favour of almost all major deities in Hinduism.
Due to traditional faith, love and respect towards Vaishno Devi, he ran a free of cost meal assistance service in which free meals are offered as 'Prasad' to all the devotees visiting Vaishno Devi Temple.
1951
Gulshan Kumar Dua (5 May 1951 12 August 1997), was an Indian film and music producer and businessman who was the founder of the Super Cassettes Industries Limited (T-Series) music label in the Bollywood industry.
Born in 1951 in a Punjabi Hindu family, Gulshan Kumar Dua was the son of a fruit juice vendor who worked the streets of the Daryaganj neighbourhood in the heart of Delhi.
1983
After founding T-Series in 1983, Dua established it as a leading record label in the 1990s.
After his death, T-Series has since been run by his younger brother Krishan Kumar and son Bhushan Kumar.
His daughters Tulsi Kumar and Khushali Kumar are also playback singers.
It was first started in 1983 at Baan Ganga location which is situated in between of the Vaishno Devi Temple's pilgrimage.
1985
With its music and film production, the annual earnings of T-Series grew from ₹20 crore (US$million) in 1985 to ₹200 crore (US$million) in 1991, and by the time of Gulshan Kumar's death in 1997, had reached ₹500 crore (US$million).
It continues to be a major label.
and controls more than 60% share of the Indian music market.
In international market, T-Series enjoys a turnover in excess of $4.2 million, and exports to 24 countries across six continents.
In India, it has the largest distribution network of over 2500 dealers.
1989
His first movie in Bollywood was Lal Dupatta Malmal Ka in 1989.
1990
Next was the big hit Aashiqui in 1990 which is remembered for its music by Nadeem–Shravan.
His other movies included Bahaar Aane Tak, Dil Hai Ke Manta Nahin, Ayee Milan Ki Raat, Meera Ka Mohan, Jeena Marna Tere Sang and Bewafa Sanam.
T-Series emerged as one of the top music labels in India with the release of Aashiqui in 1990.
In the early 1990s T-Series was largely responsible for sparking a boom for the Indian music industry.
1997
Even after his demise in 1997, the service still continues till today and is widely revered all across India.
His son Bhushan Kumar now manages the service.
Dua changed career paths when his family acquired a shop selling records and inexpensive audio cassettes, which foreshadowed the onset of a vast music empire.
Gulshan Kumar started his own audio cassette operation known as "Super Cassettes Industries," which turned in to a profitable business.
He began a music production company in Noida.
As his business started growing, he moved to Mumbai.
Gulshan Kumar Dua died in a shooting outside the Jiteshwar Mahadev Mandir, a Hindu mandir dedicated to Lord Shiva of which he attended daily in Jeet Nagar, Andheri West suburb of Mumbai, on 12 August 1997.
He was shot 16 times.
On the day of the assassination, his bodyguard, provided by the Uttar Pradesh government, was sick.
Although he had received two threatening calls, on 5 and 8 August 1997, Kumar refused to pay the extortion money.
The hired killers, including Rauf and Abdul Rashid, conducted reconnaissance for a month, but did not proceed because of the armed bodyguard.
At 10:40, while returning from the temple, he was confronted by one of the assassins who said: "Bahut puja kar li, ab upar ja ke karna (you have done enough prayer, now do it up there)."
Initially, Kumar survived and sought shelter in nearby huts, but residents shut their doors.
His driver Suraj was shot in both legs as he tried to shelter Kumar.
A Mumbai underworld organisation called D-Company is considered to have been responsible for this assassination.
The police also accused film composer Nadeem Saifi of the music duo Nadeem-Shravan of having paid for the murder due to a personal dispute and fled the country after the murder.
2001
However, on 9 January 2001, Abdul Rauf Merchant (known as "Raja") confessed to being the murderer.
2002
On 29 April 2002, Sessions Judge M. L. Tahilyani sentenced Rauf to life imprisonment, stating that he was not imposing the death penalty because the prosecution had failed to prove that Rauf was a contract killer.