“The Summer I Turned Pretty” star Gavin Casalegno and his wife, Cheyanne, kept their wedding deeply intimate, but their first anniversary watch party became the celebration they always wanted. When most celebrity couples celebrate their first anniversary, they usually repost a wedding photo, drop a sentimental caption and call it a day. Gavin Casalegno and his wife, Cheyanne, did something entirely different. View this post on Instagram A post shared by CHEYANNE K