Urgh, we went through a small Kesha phase over here. Thankfully for me it only was a small phase.
Most of my friends just like various similar RnB songs. They're just rather unoriginal is all.
I don't really know what I like. I like a lot of different things. Clutch, Boa (thanks to Sacman), Anastacia, Rob Doughan, Atlas Plug, Celldweller, Paloma Faith, Voltaire and some others.