After writing her third album, Speak Now, entirely by herself in 2010, Taylor embarked on her Speak Now World Tour in February 2011. The tour made stops in Asia, Europe, North America, and Oceania, and included guest appearances from artists like Selena Gomez, Nicki Minaj, and Justin Bieber. Earning $104.2 million worldwide, the show was the highest-grossing female tour of 2011.