Justin Bieber Forgot His Spanish Lyrics While Performing Despacito Live

We are all obsessing over Luis Fonsi and Daddy Yankee's song, Despacito, featuring Justin Bieber, and the fact it is the first mostly-Spanish song to reach No. 1 in 20 years. There's been both public praise and criticism over Justin's take on the Spanish lyrics, and by the sound of things, Justin's having quite a difficult time with them too.  

The 23-year-old's Spanish sounded perfect on the studio version, but his performance of the hit song at New York City's Nightclub 1 Oak fell a tad short of expectations. 

Obviously, it wasn't a 'real' performance, but many have been calling him out for disrespecting the Spanish language by replacing the song lyrics with "Blah, blah, blah". 

What do you think? Was Justin just having fun or should've he kept his mouth shut? Share your thoughts!