Ariana Grande
Although, she has 54.2 million Twitter followers, her Instagram has nearly double with 114 million followers. No longer a secondary character as she was on Nickelodeon’s Victorious, Grande without a doubt has made her way into the spotlight.
Justin Timberlake
Sure, we miss his NSYNC days, but no need to fear! If you’re a die-heart fan of the former boy band star, be sure to add yourself to either his 46.4 million Insta followers or 62.6 million Twitter followers. Or both? He’s one of the most followed users on Twitter.