Scaling new heights of popularity, pop sensation Lady Gaga has become the first person to have 25 million followers on micro-blogging site Twitter defeating the likes of teen pop star Justin Bieber and Part of Me singer Katy Perry. The pop star, who is currently traveling across the globe for her Born This Way concert, is very thrilled over this achievement and has expressed her gratitude towards her fan for all this love and appreciation. "25milliontweetymonsters wow! I'm officially feeling like the luckiest girl in the world today. Last sold out show in Singapore in 2 hours (sic)," Gaga posted. Bieber stand at second place with nearly 22.9 million followers, while Katy Perry is on third position with 20,433,179 followers.