Jun Sung Ahn or Ahn Jun-sung (Korean: 안준성; born February 18, 1993), better known by his stage name Jun Curry Ahn, is a Korean-American musician, YouTube video producer and member of BgA. He is a classically trained violinist who is known for his 2012 violin and dance cover performance of Psy's Gangnam Style on his YouTube channel and other K-pop and pop music covers.