what was the accident?
It was a charter jet plane crash.
Reba McEntire
While on tour for her 1990 album, McEntire lost eight members of her band; (Chris Austin, Kirk Cappello, Joey Cigainero, Paula Kaye Evans, Jim Hammon, Terry Jackson, Anthony Saputo, and Michael Thomas), plus pilot Donald Holmes and co-pilot Chris Hollinger, when their charter jet plane (one of two for the band) crashed near San Diego, California, in the early morning of March 16, 1991. 
who is reba mcentire? An American country singer, songwriter, actress, and record producer. when did he begin his career? She began her career by recording for Mercury on January 22, 1976 which is her debut album? "Reba McEnitre" did she encounter with any accident? Yes, while on tour for her 1990 album.
wiki:19551168
Reba McEntire [SEP] 1991: Aviation accident and "For My Broken Heart"
While on tour for her 1990 album, McEntire lost eight members of her band; (Chris Austin, Kirk Cappello, Joey Cigainero, Paula Kaye Evans, Jim Hammon, Terry Jackson, Anthony Saputo, and Michael Thomas), plus pilot Donald Holmes and co-pilot Chris Hollinger, when their charter jet plane (one of two for the band) crashed near San Diego, California, in the early morning of March 16, 1991. The accident occurred after McEntire's private performance for IBM executives the night before. The first plane was a Hawker Siddeley DH-125-1A/522 charter jet that took off at 1:40 AM from the Brown Field Municipal Airport, located near the border of Mexico.