Get ready for Ratchetville, USA, brought to you by Rihanna's "Pour It Up" video.  The singer and her friends have been Instagram'ing flicks from the set before the video wrapped today.  And a few hours ago, Rihanna's last self-proclaimed ratchet-pic got yanked!

Check the pics inside, and the one that was removed (NSFW)...

The night before he's set to take the stage at the season finale of "SNL," Kanye West debuted a new song and video--guerrilla style--in 10 cities across the globe.  Check out his conscious rap "New Slaves" and how he delivered it, plus Jennifer Lopez's new video for "Live It Up"...

TGT is on the scene with their new video.  Yep, they're really making this group thing happen.  Check out Tank, Ginuwine & Tyrese show the ladies why "Sex Never Felt Better" inside, plus The Dream delivers his sexy "IV Play" video...

Cali rapper Kendrick Lamar just dropped the visuals for his hit 'chill anthem' "B*tch Don't Kill My Vibe".  Check out inside how he turns a sad occasion into one that's totally turnt up...

A sex tape "allegedly" starring singer Bobby V. is looking for a buyer.  Get the deets inside and find out how much 17-year-old rapper Chief Keef is paying in child support....

Solage Knowles is always good for a hot & hip video.  And her "Locked In Closets" mini-vid is no different.  Check it inside set to a colorful ride through BK, plus a story in pictures of how she got ready for VOGUE's MET Ball earlier this week....

Mariah Carey revealed her "Beautiful" video earlier this evening.  Watch her and Miguel ride into the sunset inside....