home Straight hair styles picture 37.  A dark basic bob with no bangs. Curly/wavy straight Prom/updo short cuts medium long hair Next Picture > section 1 :: section 2 :: section 3 :: section 4 Obviously straight hair can be any color but in general the darker the shinier. Streaks can extenuate the shine of straight hair. Updos can be found in the prom section. Styles can be simple or complicated and look great either way. Some styles look great on our models but bare in mind the upkeep.