Gaga's massive following is 10,057,977 to date and is rivaled only by Justin Bieber's nearly 9.5M following. Gaga's fans are as loyal as they are legion -- the superstar recently threatened Twitter page hackers with a warning that they would have to answer to her angry horde of followers. Gaga, who recently won the MTV O Music award for Must Follow Artist on Twitter, thanked her followers with a tweet "10MillionMonsters! I'm speechless, we did it! Its an illness how I love you. Leaving London smiling."
Whilst in London, Mother Monster showed her fans some appreciation across the pond. Hundreds of Gaga's fans spent hours with their monster paws up waiting to catch a glimpse of her leaving her London hotel. Gaga showed her sweet side by personally handing out cookies and hot chocolate, signing autographs and posing for pictures.
Watch Lady Gaga's 'Judas' video.