Scientists have researched what variables in a song inspire people to sing along in public, the Daily Record reports. Experts found that the impromptu urge to sing along to a song can be credited to four different elements.
These are a long and detailed musical phrase, multiple pitch changes in a song's hook, the song being led by a male vocalist and the male vocal being in a higher key.

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Queen's 'We Are The Champions' came out on top, while The Village People's 'Y.M.C.A.' and Sum 41's 'Fat Lip' came in second and third respectively.
'The Final Countdown' by Europe and 'Monster' by The Automatic completed the top five.

"We've discovered that there's a science behind the sing-along and a special combination of neuroscience, maths and cognitive psychology can produce the elusive elixir of the perfect sing-along song.
"We hope that our study will inspire musicians of the future to crack the equation for the textbook tune."
After hearing the news, Queen's Brian May responded: "Fabulous, so it's proved then? We truly are the champions."
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Watch the music video for Queen's 'We Are The Champions' below:








