Olympic track and field star known for taking the silver in the 100 meter hurdles at the 2016 Rio de Janeiro Olympics. She also took gold in the 60 meter hurdles at the 2014 and 2016 World Indoor Championships.
During college she was the NCAA champion for the USC Trojans in the 100 meter hurdles. She also competed for the Tennessee Volunteers.
In 2011, she won the gold medal in the 100 meter hurdles at the World University Games in Shenzhen.
Born to Aleem Ali and Melita Johnson, she has three siblings: Kalenna, Ameer, and Aatiqah. She has a son named Titus Maximus Tinsley.
Her U.S. teammate Brianna Rollins took the gold medal in the 100 meter hurdles at the 2016 Rio de Janeiro Olympics.