The Lighthouse Company has released the original end credits song Living in the Moment from the comedy Book Club. The track is written by Carole Bayer Sager, Walter Afanasieff & Jay Landers and is performed by Katharine McPhee. The song is now available to download as a digital single on Amazon. Book Club is directed by Bill Holderman and stars Diane Keaton, Jane Fonda, Candice Bergen, Mary Steenburgen, Craig T. Nelson, Andy Garcia and Don Johnson. The movie revolves around four lifelong friends in their 60s who read Fifty Shades of Grey in their monthly book club and have their lives forever changed. The comedy will be released in theaters nationwide on May 18 by Paramount Pictures. Visit the official movie website for more information.