Two concert-goers stole the show at a Billie Eilish's concert after turning up in glowstick costumes. Billie Eilish was performing at the Qudos Bank Arena in Sydney, Australia, on Monday (Feb 24 ...

Though they are popular for celebrations, concerts, and nighttime events, it must be said that glow sticks are a controversial and potentially harmful accessory. Like many inventions across the ...