When the trailer of 'Joker: Folie à Deux' was released yesterday, it broke the internet. This Todd Phillips directorial which stars Joaquin Phoenix and Lady Gaga became the talk of the town. The stunning teaser which serves as a sequel to ‘Joker’ featured many shots of Joker and Harley Quinn singing and dancing. This led many fans to believe that the movie would be a musical. In a latest interview, director Todd Phillips addressed these rumours.