The Hangover Part II takes no chances and opts for a safe, subdued pre-wedding brunch. Things do not go as planned, resulting in another bad hangover with no memories of the previous night. Development began in April 2009, two months before "The Hangover" was released. The principal actors were cast in March 2010 to reprise their roles from the first film. Production began in October 2010, in Ontario, California, before moving on location in Thailand. The film was released on May 26, 2011 and became the highest-grossing R-rated comedy during its theatrical run. A third and final installment, "The Hangover Part III", was released
The Hangover Part III 20 and 21, a stretch of California State Route 73, a toll road in Orange County was closed for filming. At the end of the month, production moved to Las Vegas for several weeks of filming. Principal photography concluded in Las Vegas on Friday, November 16, 2012. The Hangover Part III: Original Motion Picture Soundtrack is the soundtrack of the film. It was released on May 21, 2013. Other songs featured in the film but not on the soundtrack include "Hurt" by Nine Inch Nails, "The Stranger" by Billy Joel, "N.I.B." by Black Sabbath, "Dark Fantasy" by Kanye West, "In