AMSTERDAM, NETHERLANDS - 25th NOVEMBER: Kurt Cobain from American rock band Nirvana performs live on stage at Paradiso in Amsterdam, Netherlands on 25th November 1991.(Photo by Peter Pakvis/Redferns)
Getty Images

Redferns Peter Pakvis

Singer-songwriter and guitarist Kurt Cobain (1967 - 1994) performing with American grunge band Nirvana at Palasport, Modena, Italy, 21st February 1994. (Photo by Raffaella Cavalieri/Redferns/Getty Images)
Getty Images

Redferns Raffaella Cavalieri

Singer-songwriter and guitarist Kurt Cobain (1967 - 1994) performing with American grunge band Nirvana at Palasport, Modena, Italy, 21st February 1994. (Photo by Raffaella Cavalieri/Redferns/Getty Images)
Getty Images

Redferns Raffaella Cavalieri

ITALY - FEBRUARY 21: Photo of Kurt COBAIN and NIRVANA; Kurt Cobain performing live onstage at Palasport, Modena, playing Fender Mustang guitar (Photo by Raffaella Cavalieri/Redferns)
Getty Images

Redferns Raffaella Cavalieri

Singer-songwriter and guitarist Kurt Cobain (1967 - 1994) performing with American grunge band Nirvana at Palasport, Modena, Italy, 21st February 1994. (Photo by Raffaella Cavalieri/Redferns/Getty Images)
Getty Images

Redferns Raffaella Cavalieri