Social media allows us to get up close and personal with some of our fave pop stars. Sites like Twitter let us keep tabs on their tours and backstage shenanigans, 140 characters at a time. Justin Bieber and Harry Styles are both active tweeters, connecting with their millions upon millions of fans. Who do you think is more fun to follow on Twitter?

Justin Bieber is one of the most-followed celebs on Twitter. Clocking in at 44 million followers, the Biebs holds a lot of power. Thankfully, he uses it for good! JB is known for thanking his fans often and sincerely. After all, his career was launched via viral videos. The singer never forgets where he came from, or that his fans are crazy loyal.