From the Untouchable Maybach Empire comes the suspenseful trailer for Rick Ross’ “Yella Diamonds,” a cut off his Rich Forever mixtape. The video will debut in full tomorrow.

[Rich Forever]

Yelawolf brings his Southern charm to The Slumdon Bridge EP, a joint collaboration with U.K. singer Ed Sheeran. The Alabama rapper and red-haired crooner merge their sounds while working in the studio in the trailer for the project, due on Valentine’s Day. Listen to the first offering, “You Don’t Know (For Fuck Sake).”

Rick Ross declares himself the “Biggest Artist in the Game” in the trailer for “MMG Untouchable,” a cut off his mixtape Rich Forever. The Maybach Music boss drapes himself in fur and goes shirtless in the brief teaser.

“On my fly fatboii flyshit,” tweeted Rozay, who hit the studio with Dr. Dre in Miami this week.

Ne-Yo is a high-flying hero in his latest acting role. The R&B gentleman plays Andrew “Smoky” Salem, a tobacco-chewing fighter pilot, in the George Lucas-directed Red Tails, based on the true story of African-American World War II pilots Tuskegee Airmen.

In the latest stills from the film, which opens in theaters nationwide on January 20, Ne-Yo appears alongside an all-star cast including Cuba Gooding Jr. and Terrence Howard.

“It was definitely a learning experience shooting this movie,” the 32-year-old singer told Rap-Up TV. “I developed a love and appreciation for the acting thing, but it will never take the place of music.”

Watch a trailer below.

It’s a new Dawn. Dawn Richard rounds up her Hearts and prepares for battle in the gritty trailer for “SMFU (Save Me From U),” the first solo video off her upcoming solo debut GoldenHeart. The full video will premiere January 5 on “106 & Park.” Rap-Up.com has your first look!

T.I. leaves behind a path of destruction on the illustrated cover of his mixtape Fuck Da City Up, dropping on New Year’s Day. In addition to working with the legendary Dr. Dre, Tip recorded with his fellow Trap star Young Jeezy for the project. Check out some footage from their studio sessions and get a first listen to their latest collabo in the third trailer, below.

ATL meets LAX when T.I. links up with Dr. Dre in the studio in a new trailer for his mixtape Fuck Da City Up, dropping on New Year’s Day. Tip raps in the booth as the West Coast icon mans the boards in the black-and-white teaser. It’s unconfirmed if the song playing in the background is their collaboration.

Celebrate the new year with new music from T.I. “When da ball drop…We drop!!!! Out wit da old,in wit da TRUE!!!! Atown….Weeee Baaaaaack!!!!!” tweeted the King of the South.

Mary J. Blige shows off her acting chops in the musical Rock of Ages. The Queen of Hip-Hop Soul plays gentlemen’s club owner Justice, covering ’80s hits by Pat Benatar and Journey. The star-studded cast includes Tom Cruise, Catherine Zeta-Jones, Russell Brand, Julianne Hough, and Alec Baldwin. The film, directed by Adam Shankman, hits theaters next summer. Watch Mary’s brief appearance in the trailer below.

Chris Brown makes a run for it in the trailer for Screen Gems’ Think Like a Man, the film adaptation of Steve Harvey’s book. The ensemble cast includes Taraji P. Henson, Morris Chestnut, Michael Ealy, Kevin Hart, Meagan Good, and Gabrielle Union.

In the romantic comedy, four men have their love lives turned upside down when their ladies buy Harvey’s book and start taking his advice. But they decide to take matters into their own hands, shifting the tables on the women.

The “Deuces” singer plays the boyfriend of Good. Also look for a cameo from Keri Hilson in the movie, which hits theaters nationwide on March 9.

Don’t mess with Rihanna. The pop star brings out the big guns in the latest trailer for Universal Pictures’ Battleship, her first dramatic big screen role.

“She’s a fighter, she’s a killer,” explains RiRi of her tough character, Navy weapons officer Raikes. “I’m one of the boys. We do everything together. We go on all our missions together.”

As part of her physically-demanding role, she hunts aliens at sea. “These aliens are thugs,” adds the singer, who suffered bruises, scrapes, and sore muscles while being trained by real military officers.

The big-budget film co-starring Liam Neeson, Alexander Skarsgard, and Taylor Kitsch sails into theaters May 18, 2012.