Justin Bieber Sings Happy Birthday To Betty White

Justin Bieber Sings Happy Birthday To Betty White: " Ok, this is absolutely adorable! Check out the video below in which Justin Bieber appears on the screen to sing Happy Birthday to actress Betty White! Betty recently turned 89 years old and Justin didn’t want to miss the celebration that Betty was having along with a number of her co-stars. Check it out:Happy Birthday Betty!"JUSTIN BIEBER