Eugene Gologursky ./Retna Ltd./Corbis
“We reached 1 Billion views on youtube little monsters! If we stick together we can do anything. I dub u kings and queens of youtube! Unite!”
— LADY GAGA, taking to Twitter to announce that her music videos have reached 1 billion views on YouTube. Gaga beat Justin Bieber for the top spot, though Bieber’s video “Baby” is still the site’s most-watched video (via Mashable)