Expert baby! We play RB2 and I did the highest challenge for vocals a few weeks ago while farming RB2 achievements. Um, yes, I sing. Anyway, my boyfriend does drums on expert and everyone in the house who isn’t me does guitar on expert or sometimes hard. This is because they loved Guitar Hero and had three versions of that before RB1. I couldn’t play guitar and they allllll wanted to do drums, so I kind of got shuffled into singing.
It’s awesome now, though, because I think I actually sing better.