Uppercase has 2 Lee Seung Gi concerts.

Lee Seung Gi (이승기) is a young male singer whose low and powerful voice attracts many pop/rock music lovers. Lee Seung Gi's first connection with music started in high school when he joined the school band as a leading vocalist. In 2004 Lee Seung Gi made his debut with a song "Because You're My Girl" composed by Psy and became one of the most promising young male vocalists. In his albums one can find the diversity of music styles, such as rock, pop, ballad. He also started his acting career appearing in a sitcom Nonstop 5.