I love the first one! I'm not loving the second too much. It's too purplish. I would say that I wouldn't be able to stop staring if you dyed it the first red, and since you are going for a bold look, I think that if you were to dye a black streak in the front, it would look super sexy!
Wow, those are all really really REALLY bright reds. Um, the magenta one, I guess...I think it match you more but if I can really suggest, I think you should pick something TAMER. You have to be punk to pull bright hair off. But I love red hair so either way is fine, I guess.