I’ve added a new instagram photo of Demi posed with her Sonny’s co star, Sterling Knight. Good to see them back! Good ole days 🙂 @ddlovato: Look who I just reunited with!!!! @SterlingKnight – missed you brother!! #sonnyfamilyforLIFE Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) 0 comment 0 Facebook Twitter Google + Pinterest previous post AdWeek Interviews Demi Lovato next post Demi Lovato Performs at LA County Fair Photos & Videos – 09/14 Leave a Comment Cancel Reply Notify me of follow-up comments by email. Notify me of new posts by email.