Kahouly Nicolay Sereba, left, and Vincent Dery of the Norwegian singing duo Nico & Vinz perform during a practice session at the NBA All-Star basketball game, Saturday, Feb. 14, 2015, in New York. (AP Photo/Julio Cortez)
Kahouly Nicolay Sereba, left, and Vincent Dery of the Norwegian singing duo Nico & Vinz perform during a practice session at the NBA All-Star basketball game, Saturday, Feb. 14, 2015, in New York. (AP Photo/Julio Cortez)