Now, in a chat with People, Lovato has revealed what her biggest takeaway from a year of wedded bliss is. Lovato plays Mitchie Torres in the Disney Channel film, reprising her role from 2008’s “Camp Rock” and 2010’s “Camp Rock 2: The Final Jam.” Speaking about her recent one-year anniversary, she told People that “communication” was the “biggest and the most important thing in a relationship.” Lovato Marked Her One-Year Anniversary on Social MediaOn May 25 this year, Demi Lovato marked her one-year wedding anniversary. As well as Lovato, “Camp Rock 3” also stars Joe Jonas, Nick Jonas, Kevin Jonas, Maria Canals-Barrera, Sherry Cola, Liamani Segura, Malachi Barton, Lumi Pollack, Casey Trotter, and Hudson Stone.