should I email this girl again?

So I was on a website where you can find people to start/join a band, and this girl emailed me. We sent a few emails back and forth (over 1 day) and it's been over a week and she hasn't emailed me back. Her page on the website says she's still looking for members and it says she hasn't messaged anyone so I don't know if I should wait longer or not. Other people have emailed me but her style matched mine the most so she would be my first choice for a band mate, so should I wait for her to message me back, should I message her again, or should I message the other people back? Sorry if I sound annoying >.<