AM·1 min readSha'Carri Richardson snagged attention this summer after she won the women's 100-meter final during the U.S. Olympic Track and Field Trials in fierce style.Now, the track star is back with a bright brand new platinum blonde hairstyle that was revealed on Instagram this week.In a video, Richardson is seen initally sitting in a salon chair with her natural deep brown hair. Then she's seen with long platinum blonde and blue ombre wavy strands.She also switched into a blue Nike tank and matching briefs."August 21 and I’m not playing nice," she captioned the clip.