Melissa McCarthy is an actress.
Melissa Ann McCarthy ( born August 26 , 1970 ) is an American actress , comedian , writer , fashion designer and producer . McCarthy was then cast as Molly Flynn on the CBS sitcom Mike & Molly ( 2010 -- 2016 ) , earning a Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series as well as two other nominations during subsequent seasons . She appeared in supporting roles in The Nines ( 2007 ) , The Back-up Plan ( 2010 ) , Life as We Know It ( 2010 ) , This Is 40 ( 2012 ) and The Hangover Part III ( 2013 ) . In 2014 , McCarthy starred in the comedy Tammy and the comedy-drama film St. Vincent . Also in 2015 , Forbes named McCarthy the third highest-paid actress in the world that year .