James Corden put this to the test on ThursdaysLate Late Show.
The first clue: the last song played on the phone was Firework by Katy Perry.
Jessica Chastain seemed a little more familiar with the song, raising Cordens suspicions.
Credit: CBS
Or, as Corden put it, This looks like the worst version ofShrekever.
This friends given name was Zucko the Body Pro, which didnt quite convince Corden.
The final clue was a text message: get out of bed your getting fat (sic).
I replied, Im pregnant sweetheart, thats mean, why would you say that to me?
And then it got worse.
Corden considered all of this information and made his final guess: Chastain.
But it was, in fact, Hemsworth all along.
Watch the clip below.
