But any true Joe Jonas Hair Fan would know that he's been rocking a single blue streak in his hair since at least November 14th.
(You can tell how iconic the Single Blue Swirl is by the people clamoring to get a shot of his hair in action.)
And now today — November 22nd, 2015 — his hair is blue.
Or, actually, it might be more of a turquoise.
🚨 This has been a Joe Jonas Hair Fan Club alert. 🚨
Thank you for your time.