I ran across this article today.
I've never heard of any skaters being sued for music copyright issue before.
Music group Heavy Young Heathens filed a lawsuit on Thursday against NBC, U.S. Figure Skating and figure skating pair Alexa Knierim and Brandon Frazier, saying their copyright for the song "House of the Rising Sun" was violated when the pair used it for their short program earlier this week.
I've never heard of any skaters being sued for music copyright issue before.