Justin Bieber, 18, has always been known as a prankster. The young singer is definitely in tune with his corny, yet funny, side in this new video promotion that was released on April 2 for his new single, 'Boyfriend.'

"oh you thought the #fondue video was corny?? u dont know corny. This my friend...this is corny. haha," Bieber tweeted along with the second video.

Although Bieber is very cheesy in his pick-up lines, girls cannot deny his charm and humor in these fun videos.

Check out the videos below and let us know what you think!

Would you fall for these pick-up lines if they came from Bieber, himself? We would too.