Demi Lovato attended Isabelle Fuhrman [The Orphan] 13th Birthday Party Bash on Feb. 25 at Warner Brothers Studios lot where they watched a private movie screening of Sherlock Holmes. After they ate at Salerno’s Pizzeria, where there was a red carpet and and pizza. Madison Delagarza was also there! Credit: Isabelle Furhman & Joelle Leder Photography. Thx OTO!