It's been a banner day for pop music: Rihanna released her hot as fuck video with Drake for "Work," footage of Drake performing at Bat Mitzvah this weekend surfaced, Kanye released the video for "All Day" (and revealed the heavenly visage of his scion to the commoners of the Internet) and, now, we get a sensual new Justin Bieber song, "Oh Girl." How it's possible that Justin Bieber, several years into his heartthrob-dom, has not already written a song called "Oh Girl" remains a mystery. But one thing's for sure: Justin Bieber loves sex and this is a sexy song about sex. Enjoy! Sex.