The new mutants united. X-Men: First Class premiered in the Number One spot at the box office with $56 Million. The Hangover Part II was Second with $32.4 Million for $186.8 Million so far. Kung Fu Panda 2 was Third with $24.3 Million for $100.4 Million so far. Pirates of the Caribbean: On Stranger Tides was Fourth with $18 Million for $190.2 Million so far. Bridesmaids was Fifth with $12.1 Million for $107.2 Million so far. Thor, Fast Five, Midnight in Paris, Jumping the Broom, and Something Borrowed rounded out the top ten respectively.
X-Men: First Class is a 2011 American superhero film directed by Matthew Vaughn. Based on the characters appearing in Marvel Comics, it is a prequel to the X-Men film series. X-Men: First Class was released June 1, 2011 in the U.K. and on June 3 in the United States. The film is set primarily in 1962 during the Cuban Missile Crisis and focuses on the relationship between Professor X and Magneto and the origin of their groups, the X-Men and the Brotherhood of Mutants. The film stars James McAvoy as Professor X and Michael Fassbender as Magneto. Other cast members include January Jones, Kevin Bacon, Jennifer Lawrence, Oliver Platt, Caleb Landry Jones, Edi Gathegi, Jason Flemyng, Morgan Lily, and Bill Bilner.
Source: Boxofficemojo