May 1, 2008 - Sung Yeon's Voice Crack?

Everyone gasped in surprise when G-Star's Sung Yeon's voice crack in a performance. It was an encore from Sakura performance and Sung Yeon sang her Japanese solo song for her fans. Her voice unexpectedly cracked during the high note. Sung Yeon is known for having incredible vocal that can reach high notes without efforts.

Sung Yeon had been feeling unwell before the performance and had sore throats about a week before it happened. Sung Yeon is to rest her vocal and take therapy before resuming her activity.