Jassie Gill is a phenomenal **drumroll** singer, not an actor. Her acting managed to do some justice in parts but other than that, she has no potentiality as an actress even if Rajkumar Hirani or Vishal Bhardwaj casted her. Sonakshi Sinha plays Happy #1 known as the mistaken one. The dialogues were cheesy and the inadequacy of it just made it worse. It can be very substantially dangerous for entertaining the audience with chinese people speaking proper and accurate Hindi. The writing lacked substance and the plot just became a reuslted predictable mess. Mudassar Aziz is known to make very average of somewhat films starting with Dulha Mil Gaya.
Happy (Sonakshi Sinha) is a college professor who travels to Shanghai not to mention the fact upon arrival, she ends up being kidnapped misconception wise and then the other Happy (Diana Penty) who is happily married to Guddu from the previous film and along with the 1st Happy, Bagga and the Pakistani policeman Afridi get abducted as well. So basically a mix up occurs with 2 Happy Singhs played by Sonakshi Sinha and Diana Penty. Diana Penty is a decent actress with potential but these dreadful scripts she accepts will just put her through a vulnerable situation.
The first movie was funny but it lacked the narratives necessary to entertain the audience to certain extents.