From arena-sized concerts like Taylor Swift or Coldplay to the Super Bowl halftime show: wearable LEDs have turned the audience into part of the show. WSJ goes behind the scenes with one LED ...

The live-music sector has for many decades been supported by a cottage industry of concert-technology companies, and now ...

A LED wall collapsed during a concert at the Balamban Festival in Santiago City, Isabela, injuring some attendees. The ...