"I'm a part of this new campaign called Managing Migraines: Know Your Triggers, Know Your Treatment... A lot of people they wanna know why they're getting migraines and what's causing them... so you have to find out what your own triggers are... My triggers actually are not getting enough sleep, travelling and, like, climate changes... and sometimes when I sing too hard I give myself a migraine." Singer JORDIN SPARKS has learned to manage her migraines thanks to a new phone app.