Justin Bieber steals Lady Gaga's Twitter crown
- Photo: Veda Jo Jenkins/Rex USA1 of 17
- Photo: Jeff Daly/Invision/AP2 of 17
- Photo: Steve Granitz/WireImage3 of 17
- Photo: Brandon Marshall/Rex USA4 of 17
- Photo: WENN5 of 17
- Photo: Instagram/@justinbieber/.6 of 17
- Photo: @JustinBieber/Twitter7 of 17
- Photo: Instagram/.8 of 17
- Photo: @justinbieber/Twitter9 of 17
- Photo: AMANDA SCHWAB/StarTraks10 of 17
- Photo: @justinbieber/Instagram11 of 17
- Photo: @Justinbieber/Instagram12 of 17
- Photo: JXC/WENN13 of 17
- Photo: RR5/WENN14 of 17
- Photo: @PMHarper/Twitter15 of 17
- Photo: George Pimentel/WireImage16 of 17
Justin Bieber has overtaken fellow pop star Lady Gaga to become the most popular celebrity on Twitter.
VIDEO: Best bikini Twitpics
The "Poker Face" hitmaker broke a number of records as she clocked up millions of followers on the social networking website, but the Biebs has always been hot on her heels and he has now officially overtaken Gaga to rack up the most online followers.
Both stars have been hovering around the 33 million mark, but Bieber overtook his rival by several thousand on Monday night.
RELATED: The best red-carpet tuxedo fashion
Gaga acknowledged Bieber's growing Twitter fan base earlier this month, posting this message on his page: "So proud of Justin Bieber and all the Beliebers! I'm only happy to see your fans growing in size, you all deserve it!"
Gaga has held the title of 'most followed' user on the website since she overtook previous Twitter queen Britney Spears in 2010.
The singer and her teenage rival are followed by Katy Perry in third place, while another singer, Rihanna, is in fourth ahead of President Barack Obama.
Cute Fam Moments!
Check out Sarah Michelle Gellar and Freddie Prinze Jr.'s cutest family moments on Instagram on today's Celebs Gone Social.Watch Video »
Naomi Watts dishes on the secret to staying in touch with her inner child and more with Wonderwall.Watch Video »
Mandy Moore does cryo therapy, plus more stars' bizarre health and beauty practices on today's Celebs Gone Social.Watch Video »
OMG Celeb Fashion
Check out Jennifer Lawrence, January Jones, and Miley Cyrus' style statements on this week's OMG Celeb Fashion.Watch Video »
Ashton in Trouble
Is Ashton Kutcher going to be in more trouble with Demi Moore amid cheating rumors?Watch Video »
From Jennifer Lopez to Reese Witherspoon, check out these priceless red carpet throwback pictures!Watch Video »
Like us on Facebook?
UP NEXTWeek in Photos
From Crowd Ignite