Ariana Grande has debuted a new 'making of' video.

The singer recently released the promo clip for her single 'One Last Time'.

It saw the US star embroiled in an apocalyptic comet scare as she ran along a street.

A behind the scenes video has now been uploaded to YouTube and it sees director Max Landis guide the crew through the process.

After posting a link to the video on Twitter, Grande wrote today (February 23):

"I love working w my stupidly talented, creative, chill, humble, cute friends that i've known forever."

'One Last Time' meanwhile features on Grande's 2014 second album 'My Everything'.

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