Celebrity Central / Top 25 Celebs
Credit: Courtesy Demi Lovato
Published: Thursday September 18, 2014 16:15 PM EDT
More from PEOPLE
See More News
1 of 280
For her emoji-filled healthie, the "Really Don't Care" singer rocks sunglasses and a big smile. "Finished my morning workout on the track. Now it's time for 4th of July festivities!!!!" she wrote on Instagram over the summer.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.