1. Eminem's "Love the Way You Lie," feat. Rihanna...
2. ...and Katy Perry's iconic bop "Teenage Dream" were the No. 1 songs in the country:
3. Katy's album, Teenage Dream, also went No. 1, as did Sara Bareilles's Kaleidoscope Heart:
4. Selena Gomez & the Scene released their second album, A Year Without Rain, while Kendrick Lamar dropped his fourth mixtape, Overly Dedicated:
5. Kylie Minogue released the music video for her now-classic dance track, "Get Outta My Way":
View this video on YouTube
6. Linkin Park's "The Catalyst" was the No. 1 alternative song in the country:
7. Rihanna released "Only Girl (In the World)," the first single from her then-upcoming album, Loud...
8. ...and she also released the album cover for Loud:
http://twitpic.com/2s9b2m - What up #RihannaNavy I've been busy being the "Only Girl In the World" wanna see more?!?!