The UGA Performing Arts Center will present the Luther College Nordic Choir at 8 p.m. Thursday, Jan. 31, in Hodgson Concert Hall in Athens. The program will feature a cappella performances of “A Spotless Rose” by Paul Mealor and “Go Lovely Rose” by Eric Whitacre, along with spirituals and works by Bach, Jennings and Schütz. Founded in 1946, the 78-member Nordic Choir enjoys an international reputation as one of the premier collegiate choirs in the nation.