It reached the Top 10 in several countries , including the United States . There it became Pink 's second solo number one hit , following `` So What , '' and her third overall . The song was released in October 2010 , to gain both critical and commercial success , being appreciated by most music critics and described as a party anthem , and reaching the Top 10 in several countries , including the United States , where it ultimately became Pink 's second solo number one hit , following 2008 's `` So What , '' and her third overall .