콜드플레이 & ARIANA GRANDE PERFORM HARRY'S TRACK 'JUST A LITTLE BIT OF YOUR HEART' TOGETHER 

QUIZ: Which of these iconic celeb hats are you?

If you\'re wondering what One Direction\'s Harry Styles is doing at this exact moment in time, he\'s probably gulping down gallons of tapwater and spouting it all over the kitchen floor in a fit of delirious hysteria over Chris Martin singing \'Just A Little Bit Of Your Heart\' at the Global Citizen Festival with Ariana Grande.

The love between Chris Martin and Harry has been lurking beneath the surface for years now - with Chris originally blushing up a storm in an interview after finding out Hazza had named him his personal \'hero\', subsequently singing the lyrics to \'What Makes You Beautiful\' during a concert, and then finally admitting that the existence of Harry\'s face has honestly led him to question his sexuality. Completely understandable tbh.

The latest news, that Coldplay have teamed up with Ari to sing the song that Harold actually wrote the lyrics for, might actually cause his (and possibly your) head to explode with excitement, so please proceed with caution before pressing play. Also, Chris has really cemented his status as being Harry\'s all time biggest fan by calling him the \'most handsome man\' on Earth.

Witness Chris Martin and Ari singing their souls out to \'Just A Little Bit Of Your Heart\' by watching the the vid below. No, we\'re not crying, our eyeballs are just sweating from their sockets.

Your reaction to this? Let us know with a tweet @sugarscape or drop us a comment in the box below.

19 celebrity mothers and daughters who look exactly the same

Ariana Grande reckons there \'aren\'t any breakup...

Ariana Grande and Halsey both cover Justin...

Ariana Grande just nailed all our thoughts on...

If you live in Mexico and are a One Direction fan it\'s time to say YAAAAS

Err, is this Teen Wolf\'s Gage Golightly getting handsy with Zayn Malik?

Suppose at least now he can pretend that tattoo isn\'t of Perrie By

One Direction break social media records during their OTRA run at London\'s O2

Is there anything they can\'t do? (Probably not, no). By