I liked actually always all her outfits, I also think Avril to her styles still on occasion will change. But all "Big Artists" make this

I always thought it would be fun for Avril to divide her concerts into sections corresponding to each album era. For each album she would appear with a hairstyle (or wig) and an outfit from that era. Maybe even an outfit exactly like she wore in a video from that album. I think the fans would love it. This might allow her to increase the number of songs she could perform by giving her voice a break in between "eras" for a costume change. I mean, the audience would just go nuts if she rolled out on the stage on a skateboard and started a concert looking exactly like she did in the "Sk8er Boi" video. Who wouldn't like her to start the next section in the same outfit she wore in the "He Wasn't" or "My Happy Ending" video?

Well it would be fun to see her in her old styles. But I like her style now as well