What rock music style were still going strong in the

* Hard rock: Led Zeppelin, AC/DC, Guns N' Roses

* Heavy metal: Metallica, Slayer, Iron Maiden

* Punk rock: The Ramones, Sex Pistols, The Clash

* New wave: Blondie, The Cars, Talking Heads

* Glam rock: David Bowie, T. Rex, Roxy Music

* Progressive rock: Pink Floyd, Genesis, Yes

* Psychedelic rock: The Beatles, The Byrds, Jimi Hendrix

* Southern rock: Lynyrd Skynyrd, The Allman Brothers Band, ZZ Top

* Disco: Donna Summer, Bee Gees, ABBA