When you're as rich and famous as Justin Bieber, what's the big deal about forgetting a word of two of your songs here and there?

Alright, more than a word or two... how about an entire chorus?

Bieber recently featured on a remix of the song 'Despacito', which was a hit for Puerto Rican musicians Luis Fonsi and Daddy Yankee earlier this year - but performing the track in New York the other night, he decided to forego the Spanish words of the chorus and instead sing 'Blah blah blah blah blah'. Not obnoxious at all. No, sireee.

Watch it below - and see below that for how the song should have sounded: