But helium isn’t the only gas that’ll change the way you talk. So what’s going on here? Your voice is as unique as your fingerprint. Janice didn’t inhale a balloon full of helium.

While celebrating in his hotel room, Hetfield inhaled some balloon helium and sang a couple ... an AI version of the whole song with his helium voice anyway. Check out the clip below.

Cracker question because helium balloons are actually a pretty controversial topic. Some people argue that they are harmful to the environment because on returning to Earth, animals mistake them ...

but humorously finds he can't quite reach Halford's loftily high-pitched vocal tone - so uses the help of a helium balloon to push his voice just that little bit further, as he belts out notes in ...

UAE residents are being urged to temper their release of helium balloons and advertising blimps that can interfere with aircraft, after a recent surge in numbers around the National Day.