Rihanna teases new music; Jordin Sparks disses Jason Derulo; 'Cake' trailer: AM Buzz

Jordin Sparks, Jason Derulo

Jordin Sparks, left, and Jason Derulo arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif.

(Matt Sayles | Invision | AP)

Get ready for a new Rihanna album. The 26-year-old singer was rumored to be releasing "The Lost Files" on Monday, but instead revealed just a short snippet of a song that will be on her eighth studio release. "ANY news about #R8 will be delivered directly from me," she tweeted, before sharing a 15-second clip on Instagram. "None of this s--- promise, none of this promise," she sings. No release date has been set, but RiRi recently told ET fans will get an album "very soon." Note: Video contains explicit lyrics.

Speaking of new music,

Jordin Sparks disses Jason Derulo

on a new mixtape titled "Bye Felicia." On a remix of Drake's "How Bout Now," the former "American Idol" winner took shots at her ex-boyfriend for accusing her of riding on the "Wiggle" singer's coattails. "Can't believe all the things you started saying, like I'm with you for your fame and your name," Sparks sings. "Don't blow up my phone calling complaining, boy you tried it once." According to

E! News

, the couple split this fall after 3 years of dating, though they previously said the breakup was amicable.

The first

trailer for "Cake"

is out, so we can finally see why Jennifer Aniston is suddenly getting Oscar buzz. The former "Friends" star plays a dramatic role for the first time in nearly a decade, going makeup-free and showcasing a mix of emotional and physical pain, amplified by a support group member's suicide (Anna Kendrick). "Cake," also starring Sam Worthington, William H. Macy, Felicity Huffman and Chris Messina, will open sometime in 2015.

Did Nick Cannon sleep with all three Kardashians? The "America's Got Talent" host talked about hooking up with the "OG Kardashian" (a.k.a. Kim) in a new radio interview, but hinted he's had sex with her sisters Khloe and Kourtney, too. "I always get in trouble when I talk about this but I always tell the truth so... The ones that are of age," he said when asked about which one he dated. Guess that leaves out Kylie and Kendall Jenner -- can you blame Mariah Carey for dumping him?
» Read more at Fish Wrapper.

And in case you need a smile as you brace yourself for Black Friday shopping, a new viral video is cuteness overload. "Munchkin the Teddy Bear gets her exercise" is blowing up on YouTube, thanks to the adorable Shih Tzu in a teddy bear costume on a treadmill. It's also hard not to laugh, considering she also looks like an Ewok from "Star Wars."

More Buzz:
» 'RHONJ' star Teresa Giudice signs on for Bravo cooking show after prison (DM)
» ARIAs 2014: 5SOS, Sia, One Direction win big at Aussie music awards (ABCO)
» 8 Netflix tricks to try over the long holiday weekend (Entertainment Weekly)
» Paul Rudd had epic '80s hair in high school yearbook photo (NY Daily News)
» 'Game of Thrones' launches mysterious season 5 website, teaser video (THR)
» Photo: Angelina Jolie smokes cigarette after heated talk with Brad Pitt (DMail)
» Honest Trailers tries to explain why 'Love, Actually' is crap, actually (Hit Fix)
» Reese Witherspoon, Nicole Kidman team up for new TV series (NY Daily News)
» Former O-Town singer Ashley Parker Angel strips for sexy shirtless photos (E!)
» Tom Hank's rapper son Chet talks drug addiction, says he's 50 days sober (DM)
» Prince deletes Twitter, Facebook accounts after year on social media (Billboard)
» 'Pacific Rim 2' will feature return of Charlie Day and Burn Gorman (SlashFilm)
» Bill Cosby biographer: I was 'wrong' to leave out sex assault charges (NYDN)
» '19 Kids and Counting' star Amy Duggar made a music video -- no, really (E!)
» B. Midler backtracks Ariana Grande diss, calls herself 'reformed old wh-re' (DM)

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