Calvin Harris is set to drop his new single ‘My Way’ on Friday at midnight, and fans have been speculating on who the featured vocalist might be?

Calvin himself took to Twitter and asked fans to guess who they think will appear on the upcoming track.

We’ve rounded up some of the names that have been floating around, presented the evidence, and ranked the likelihood that’s it them.

Taylor Swift

Likelihood: 4 out of 10

Here’s the some of the ‘evidence’…

Taylor Swift helped to write ‘This Is What You Came For’, Calvin’s collaboration with Rihanna, so the exes have a history of working together.

Also, this past Friday night, Taylor attended her friend Gigi Hadid’s ‘Tommy x Gigi’ show during New York City’s fashion week, and recorded video of herself and a friend singing along to Calvin’s single.

To add even MORE speculation, Calvin himself “liked” her post,

BACK TAYVIN #calvinharris #taylorswift #tayvin

A photo posted by TAYVIN SWARRIS (@taycalvin) on

Ellie Goulding

Likelihood: 6 out of 10

This would make sense!

The two have teamed up a few times before on tracks like ‘I Need Your Love’ and ‘Outside’.

In April, she also confirmed to The Guardian that she was working with Calvin on a new record, and that the song featured a male vocalist who was NOT Justin Bieber, “That’s all you’re getting.”

Demi Lovato

Likelihood: 8 out of 10

Demi is currently on her Future Now Tour with Nick Jonas, but a series of recent tweets has fans believing that she could be the vocalist on Calvin’s new single…

Ariana Grande

Likelihood: 9 out of 10

The ‘Into You’ singer took to Snapchat to record herself singing an unknown song with the words ‘my way’ in them, and fans began to speculate that maybe she is the featured vocalist on ‘My Way’…

@arianagrande (video) | via snapchat (sc : moonlightbae) || sorry for uploading late

A video posted by ariana grande snapchats (@arigsnaps) on

Then, Ariana and Calvin appeared together in one of her Snaps, to clear up any confusion since she apparently is releasing a song called ‘My Way’ too!

Is it a smokescreen though?

@arianagrande and @calvinharris (video) | via snapchat (sc : moonlightbae) #arianagrande

A video posted by ariana grande snapchats (@arigsnaps) on

Whomever the vocalist is, the song is sure to be a smash!

Get your first listen of Calvin Harris’ new single here, ‘My Way’ when it drops on Friday!

16th

A photo posted by Calvin Harris (@calvinharris) on

Filed under: ariana-grande, Calvin Harris, Demi Lovato, Ellie Goulding, Taylor Swift