I typed a music related post earlier but MN ate it - obviously they have no taste in music! 
Teen years involved, Crystal Gayle, Carole King, Elkie Brooks, Queen, Bowie, lots of Irish folk and I was a huge Prince fan at the time, but am pretty meh about him these days. Really didn't like any of his later stuff, but was into the really early stuff. Dh introduced me to Thin Lizzy, ACDC and various others of a similar ilk.
Then when dh was at uni, I got into Back the Planet, Dreadzone, Transglobal Underground, Co-creators, Citizen Fish, Senser, RDF, Jello Biafra, Silverfish, Credit to the Nation, The Levellers, The Selecter, The Specials, The Men They Couldn't Hang, ooo and so many more ...
Have consistently been a big Elvis fan thanks to being indoctrinated at a very young age by both parents and Christy Moore also holds a permanent and very special place in my heart - I have perpetuated this by similarly indoctrinating my own children! 
Still listen to all the stuff I used to, but current listening, mainly due to it being all I have managed to get onto my mp3 player is Imelda May, Adam Ant, The Levellers, All American Rejects, Green Day.