Justin Bieber awkwardly forgets Spanish lyrics to 'Despacito'

Oh, Justin Bieber... why do you do this to yourself?

So someone asked Justin to sing his lyrics to Luis Fonsi and Daddy Yankee's single 'Despacito', and instead of declining, he grabbed the mic and proceeded, even though he clearly did not know the words (and yes, he's a featured artist on the song).

Instead of giving up when he was clearly struggling, Bieber plowed ahead, replacing the lyrics with "bahbahbahbahbah".

Take a look:

We're still wondering why his friends, The Chainsmokers, did not stop him from embarrassing himself?