They finished fifth at the 2016 Four Continents Championships, a result they considered disappointing, and which prompted significant revisions to their short dance program, which had initially been developed as a mix of music by The Beatles and Wolfgang Amadeus Mozart. The revisions made the dance primarily set to Beatles music. At the 2016 World Championships in Boston, Gilles/Poirier debuted the new program iteration, finishing fifth in the short and making the final flight in the free dance for the first time in their partnership. Poirier called this "something new for us and something that we’ve wanted and it’s one of the things we really hoped we’d be able to do this year." They finished eighth in the free dance, dropping to eighth overall.