South Korean girl group Twice held a three-hour concert, Twiceland Zone 2: Fantasy Park, at the Singapore Indoor Stadium on Sunday night. Before 8,500 fans, they performed hits such as Cheer Up, TT and Knock Knock. The nine-member group - comprising Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung and Tzuyu - were formed through the reality competition show Sixteen in 2015. They drew an audience of 5,000 at their debut gig here at The Star Theatre last year.