Natalie Portman's Shaved Head

Hometown: Seattle
Why they matter: These five Devo-lovin' high school students may have taken too much Adderall -- and we mean that in a good way. They pair wide-eyed bravado with pounding synthesizers to get the party started on the dance floor.
You should know: The group was handpicked by Brazilian rump-shakers CSS to open their U.S. tour last year.