On July 30, 2019, a Federal Jury returned a verdict that Katy Perry, along with co-writers Jordan Houston (p/k/a Juicy J), Lukasz Gottwald (p/k/a Dr. Luke), Sarah Hudson, Max Martin and Henry Walter (p/k/a Cirkut)[i] were all guilty of copyright infringement. Then, on August 1, 2019, that same jury decided that these Defendants and Capitol Records owed the Plaintiffs millions of dollars in royalties. Coming on the heels of the verdict in the “Blurred Lines” case, many reacted with shock. The apparent problem is that the two songs are not substantially similar, but the parts that are similar are nearly identical. Nova Southeastern University's Copyright Officer, Stephen Carlisle, J.D., analyzes the music present in both songs, and presents a rationale for why the jury ruled as it did.
