2009 Teen Fall Hairstyles. Trendy styles for teens to wear this fall. Inspired by celebrities some of the hottest teen styles this fall include retro styles, bowl bangs, wavy styles, polished haircuts, mohawks, and tight curls. You can also add some spice to your look by adding braids, hippie headbands, hair accessories, and twists to your everyday look. Also try classic fall looks such as ponytails, half up half down or simple down looks with curls.














