Last week, pop star Justin Bieber reached the milestone of 25 million followers on Twitter, making him only second to Lady Gaga's 27 million followers. In tribute to this achievement, a group of Twitter employees decided to celebrate the occasion with a flash mob rendition of Bieber's hit song, 'Baby' at Twitter's headquarters. This is quite a social media-tinged occurrence, with a social media company thanking a social media star through a very social media-defined crazed, the flash dance.
Tags: baby, flashdance, justin bieber, lady gaga, most followers on twitter, social media news, twitter, twitter employees
