Pop sensation Katy Perry's song "Dark Horse" has crossed a major milestone of reaching one billion mark on Youtube.
The 30-year-old singer crashed the ultimate boys club when her song became the third video ever, and first by a female artist, to notch more than one billion views, reported MTV online.
The star took to Twitter to share the news.
"Guys. What. Dark Horse has reached 1 BILLION views?! I seriously love your eye balls & your fingers for dem clicks," she wrote.
"Dark Horse" featuring rapper Juicy J was released on September 2013, by Capitol Records.
