Buzz Bites (12/4/13): Beyonce And Jay Z Go Vegan As Part Of A 'Spiritual And Physical Cleanse'

Beyonce and Jay Z are going entirely vegan for the next 22 days!

Bey and Jay are going meat-free for three weeks. 

Beyoncé and Jay Z are going on a "spiritual and physical cleanse" as Hova put it. "On December 3rd, one day before my 44th birthday, I will embark on a 22 Days challenge to go completely vegan, or as I prefer to call it, plant-based!!" Jay wrote on his website. (MTV News)

+ Last night, Britney Spears sat down with MTV News at Las Vegas' Planet Hollywood Resort & Casino to talk all things Britney Jean. Of her very public breakup, the "Perfume" singer revealed: "It's not a secret, so why not write about it?" Watch the full interview to learn more. (MTV News)

+ Lady Gaga has announced the dates for artRave: The ARTPOP Ball Tour. It kicks off on May 4 in Fort Lauderdale, Fla., and wraps in Los Angeles on July 21. (MTV News)

Drake took to Instagram to tease a snippet of an unreleased song, which features vocals from the late Aaliyah. In the video, Drake and members of his OVO squad are on his tour bus enjoying the jam. (MTV News)

+ Katy Perry has been named a UNICEF Goodwill Ambassador, where she'll encourage young people to be involved in UNICEF's work to improve the lives of vulnerable children and teens. (E!)

+ Kanye West is already working on the follow-up to Yeezus, which just dropped in July. "I'm producing Kanye's new album with Rick Rubin," Q-Tip revealed. 'Ye himself set a projected release date during a radio interview: "I'd like to have another album out by next summer." (Billboard)

Lupe Fiasco is writing a novel and releasing it 140 characters at a time via his private Twitter account. Lupe describes the tome, titled "Teriyaki Joe: Neo-Harlem Detective," as "an Afro-Futurist novel that will be written entirely on Twitter. It will be published in chapters." (RapFix)

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