Last night's (March 30) iHeartRadio Music Awards was full of some seriously memorable moments (really, though, have you seen Jason Derulo's performance for "Want to Want Me"? Because if you haven't, you need to do so, immediately). One of our favorites came in the form of Justin Timberlake almost accepting Taylor Swift's award for Best Lyrics, which she won for the single "Blank Space."

As soon as Taylor was announced the winner of the award, Justin launched into a mock-surprise face -- something we're all accustomed to from Taylor. According to Buzzfeed, the two have even made fun of her excitement in the past, starting with the American Music Awards back in 2013.

And so the joke continued last night, as Justin and Taylor freaked out together (some may even say they flipped out in sync), with Justin pretending to walk up to the stage to accept the award for Taylor. It was a pretty adorable moment, and one we're glad has been immortalized via video footage forever. You can check out a hilarious Vine of the moment above.

Of course, Taylor quickly took back control and accepted the award, saying, "This is amazing, because writing lyrics is my favorite part of my job. With this song in particular, seeing how many people captioned their Instagram photos with 'Darling I'm a nightmare dressed like a daydream' was fantastic. I would like to clarify that the line is actually 'Got a long list of ex-lovers.' I'm very lucky that that line and my song was misunderstood all over the world and had like, eight weeks at number one."

Congratulations, Taylor!

See the Best Dressed Celebs at the 2015 iHeartRadio Music Awards