Jessica Alba appeared onstage along with a group of teenagers -- including Alton Sterling's son -- who have been affected by gun violence and police brutality.
Have you ever had a physical reaction to a piece of music so strong that it caused you to vomit uncontrollably? Was the piece of music sung by R&B artist Ne-Yo? If so, you might be suffering from musicogenic epilepsy just like Zoe Fennessy.