Problem: Background: Donnie Iris (born Dominic Ierace on February 28, 1943) is an American rock musician known for his work with the Jaggerz and Wild Cherry during the 1970s, and for his solo career beginning in the 1980s with his band, the Cruisers. He wrote the #2 Billboard hit, "The Rapper", with the Jaggerz in 1970 and was a member of Wild Cherry after the group had a #1 hit with "Play That Funky Music." He also achieved fame as a solo artist in the early 1980s with the #29 hit "Ah! Leah!"
Context: Dominic Ierace was born in New Castle, Pennsylvania, but grew up in Ellwood City, Pennsylvania. The son of father Sam and mother Carrie Ierace, young Dominic began to learn how to sing at an early age from his mother, who had sung in Curly Venezie's orchestra. He practiced earlier on by singing along with his mother's favorite singers, Frank Sinatra and Tony Bennett. Per his mother's encouragement, Ierace began singing at weddings at age five, and by eight was performing on local television and entering talent contests.  Over time, Ierace began to develop his own interests in music with the advent of rock music, drawing inspiration from Elvis Presley and Buddy Holly and later from the Beatles, the Rolling Stones and even R&B and soul artists Marvin Gaye and Ray Charles in addition to other Motown acts. The popularity of rock and roll inspired Ierace to become a self-taught guitarist. When his voice changed around age 12, he gave up singing and took up the drums.  About the time he was a senior in high school (circa 1961), Ierace's voice changed again, and he got back into singing. He formed a vocal doo-wop group called the Fabutons with Johnny Roth, Anthony Matteo, Lou Delessandro and Chuckie Hasson and performed gigs around Beaver and Lawrence counties in Pennsylvania. However, the group only performed a few times before they disbanded and Ierace went to college.  While attending Slippery Rock State College, Ierace formed a band called the Tri-Vels with guitarist Jim Evans and drummer Dave Amodie, two fellow students at Slippery Rock. With the addition of bassist Dave Reiser, they renamed themselves Donnie and the Donnells. This band in both incarnations played R&B and pop rock covers at fraternity parties and lasted from about 1961 to 1964.
Question: How did his first band Tri-Vets do?
Answer: they renamed themselves Donnie and the Donnells. This band in both incarnations played R&B and pop rock covers at fraternity parties and lasted from about 1961 to 1964.

Background: Krishnan Nair (25 July 1939 - 16 November 1980), better known by his stage name Jayan, was an Indian film actor, naval officer, stunt performer and cultural icon of the 1970s. He starred in over 120 Malayalam films. During his film career, he was primarily an action star and was particularly famous for his macho image and unique style. He was reputed for his chauvinistic appeal and well known for performing stunts of a dangerous nature on his own.
Context: On 16 November 1980, Jayan was killed in an accident on the set of the movie Kolilakkam (English: Shockwave). The climactic scene of the movie was being filmed in Sholavaram, near Madras, Tamil Nadu. Jayan always performed his own stunts, and for this movie he was performing a particularly dangerous stunt that involved him boarding an airborne helicopter from a moving motorbike. The shot was accepted by the director in the first take; altogether three shots were filmed.  According to the film's production executive, Jayan insisted on yet another re-take as he was not satisfied with its perfection. During the re-take, the helicopter lost its balance and crashed along with Jayan who was hanging onto the landing skids, and he later succumbed to his injuries.  After his death was confirmed, a slide was added during the theatre show of his movie Deepam, which was running in packed houses, informing his death to the viewers who witnessed it with absolute shock and disbelief. A large number of his fans burst into tears and ran out of the buildings, while many continued to watch the movie, refusing to believe it and taking it for an ingenious promotion for some upcoming project.  Jayan's body was taken to Trivandrum via aeroplane and later it was taken to his home in Quilon, where he was cremated. Thousands paid homage to the late actor, and the police had to take huge measures to deal with the crowds. His mother Bharathiyamma became bedridden after this incident, and she too died two years later.  Some conspiracy theories emerged regarding the circumstances of his death, primarily because the pilot and his co-star Balan K. Nair, who was in the helicopter, survived with minor or no injuries. Nevertheless, it has been confirmed as a genuine accident.
Question: how did he die?
Answer:
Jayan was killed in an accident on the set of the movie Kolilakkam