Justin Timberlake is bringing sexy back to Instagram!

Honestly, this week might just be the best Justin Timberlake week ever. First Justin brought the house down on Sunday at the 2013 Grammys with his "Suit & Tie" performance, then he dropped brand-new single "Mirrors" wayyyy early on Monday morning, and NOW he's officially joined Instagram! (All celebs do eventually...*evil laughs*) WAIT! That last one's news to us too, but it's the REAL DEAL! Yep, Justin definitely knows how to rock the perfect comeback. Annnd we're officially changing 2013 from the Year of the Snake to the Year of the Timberlake.

Check out more pictures from Justin Timberlake's Instagram after the jump!

It's only OK to post pictures of your food if you're Justin Timberlake.

To recap, the 20/20 Experience singer isn't just blowing our minds with new songs -- now he's bringing sexy back to social media with images of his life! At first we thought Justin's profile would only show work-related pics of him in a "Suit & Tie" or on (a potential) tour with Jay-Z, but we were totally relieved to see that JT is JUST LIKE US and shares pictures of his food -- like the above pizza slice, for example. And while we're generally not fans of the food snapshot trend (seriously, guys, stop), we'll let this one pass because 1.) it's pizza and 2.) DUH.

Photo credit: @justintimberlake