The experiment was a successful one, and the band has embarked on a fall U.S. tour to promote Na Na Ni, which is set to be released later this month.

NPR: Fredrik: 'Black Fur'

The U.S. Treasury Department designated Na Tchuto as a drug kingpin in 2010 for his alleged role in the cocaine trade in Guinea-Bissau, freezing any assets he may have had in the United States.

WSJ: Suspects in Africa drug trade held in NY for trial

The U.S. Treasury Department designated Na Tchuto as a drug kingpin in 2010 for his alleged role in the cocaine trade in Guinea-Bissau, freezing any assets he might have had in the United States.

NPR: Report: US Arrests Suspected Bissau Drug Kingpin

South Korean Na Yeon Choi clinched the 2012 U.S. Open.

CNN: Sensational Shin wins women's British Open

Her maiden slam means all four majors are in the hands of first-time winners for the first time in history, following wins by Li Na, Petra Kvitova and Samantha Stosur at Roland Garros, Wimbledon and the U.S. Open last year, respectively.

WSJ: Azarenka Wins Australian Title