Oregon College Shooting: Maroon 5, Charlie Puth, Lance Bass & More Stars React
![Oregon College Shooting: Maroon 5, Charlie Puth, Lance Bass & More Stars React](http://www.billboard.com/files/styles/promo_225/public/media/Umpqua-Community-College-orgeon-2015-billboard-650.jpg)
Celebrities took to Twitter on Thursday (Oct. 1) to share their thoughts and condolences over the mass shooting at an Oregon community college.
As...
Celebrities took to Twitter on Thursday (Oct. 1) to share their thoughts and condolences over the mass shooting at an Oregon community college.
As...