Buzz Bites (8/20/13): Demi Lovato Joins Adam Lambert On 'Glee' This Fall!

Demi Lovato joins Adam Lambert on this season of "Glee"!

Demi Lovato hits McKinley High this fall with Adam Lambert!

+ We were already excited about the new season of "Glee" once we heard that Adam Lambert would be joining the cast, and now the awesome doubles as Demi Lovato has reportedly signed on for a recurring role! "@ddlovato I just heard the news! Excited to sing w you girl!" Adam tweeted. (MTV News)

+ Attention, #BritneyArmy! Britney Spears has just announced (via a countdown clock on her website) that her newest single, "All Eyes On Me," will be released in just under 28 days!!!! AHHHHHHHHHH!!!! (Britney Spears)

+ Get a sneak peak of One Direction's "This Is Us" documentary, out Aug. 30. The clip shows the guys enjoying everyday stuff, like mowing the grass, watching sports, learning choreography, and signing autographs... OK, it's not everyone's usual, but it does give us a peek into 1D's daily life. (E!)

+ Justin Timberlake recently revealed the 11-song track list to The 20/20 Experience -- 2 Of 2, but there's more! Target will feature two exclusive bonus tracks called "Blindness" and "Electric Lady." (Idolator)

+ Whoa, we're getting a Kanye West TV twofer this week! First, he'll appear in a rare televised interview on Friday with Kris Jenner (aka, Kim Kardashian's mother and North West's grandma) during her daytime show, "Kris." Then on Sunday, we'll catch Kanye's performance at the MTV Video Music Awards. (Billboard)

+ Janelle Monáe's hitting the road in support of her forthcoming sophomore album, The Electric Lady, which is due out Sept. 10. The tour opens in Philadelphia, Pa. on Oct. 13 and wraps Nov. 26 in Atlanta, Ga. (Idolator)

+ YouTube sensation Kid President interviewed Beyoncé yesterday as part of World Humanitarian Day, for which Bey serves as an ambassador. Check out the super cute video where Queen Bey grants the 10-year-old a kiss on the cheek. (MTV Act)

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