Waving the plastic light sticks that are ubiquitous at K-pop concerts and chanting lyrics to songs by G-Dragon and aespa, ...

The most advanced and expensive versions are handheld light sticks controlled via Bluetooth from an app on the users smartphone, and are popular at K-Pop concerts. Each device is linked to the ...

An alternative experience has emerged for fans that missed out on G-Dragon concert tickets: a high-tech, immersive exhibition ...