Then you're going to LIVE for this video!!!
She's gone undercover -- and she OWNS it!
Ch-ch-check out the video for Birthday here (above)!
The two made their way through LAX looking way more pulled together than any normal person does while flying.
But then again, they’re not normal! They’re celebrities!
Kate and Michael both donned black for their flight to the Sundance Film Festival along with sunglasses that were obviously needed to keep the glare of camera flashes out of their eyes.
It’s so hard to be famous!
Both are headed to Sundance for the premiere of the film he directed and she starred in, Big Sur.
We can’t wait to see what they wear while they’re there!
[Image via Bryan/National Photo Group.]