I like a fairly wide variety of music. From Pink Floyd and Jethro Tull, to Rammstein and Cradle of Filth. Killing Joke, Ramones and Misfits, to Dead Can Dance and Gary Numan. Recent bands I've come to like are Twentyone Pilots, and Ghost BC.
Hedflux, Bad Tango, Khromata, BT's early stuff prior to These Great Machines, Queen, Pink Floyd, literally any AC/DC, and in general...breakbeat, psytrance, and hardrock.
The middle of that coin is The Heavy (Thank you Borderlands 1, 2!), Bomfunk MCs, and the occasional song cherry picked out of a artist's discography, like Sheppard - Geronimo
The flip side of that coin is any Enya, Moya, Celtic Woman, Clannad, Enigma, Sophie Hawkins or Gyuto Monks. Then like the other side there's the occasional cherry picked song again, like Buddha Bar's - Trumpet Thing, and the odd and occasional song from Loreena McKennitt.