Buzz Bites (10/1/13): Listen To Sia's 'Catching Fire' Soundtrack Song, 'Elastic Heart' Featuring The Weeknd + Diplo

Listen to Sia's "Elastic Heart" featuring The Weeknd + Diplo.

Check out Sia's tune on "The Hunger Games: Catching Fire" soundtrack.

+ Listen to Sia's "Elastic Heart" featuring The Weeknd and Diplo. The song will appear on The Hunger Games: Catching Fire -- Original Motion Picture Soundtrack, which drops on Nov. 19. (Rap-Up)

+ If this tweet from Britney Spears proves to be 100 percent accurate, then her new video for "Work Bitch" will premiere TONIGHT at 9:34 p.m. ET on The CW. We are so close. #MyHandsAreParalyzed (@BritneySpears)

+ Rihanna already launched her TV fashion competition, "Styled To Rock," in the U.K. last year, but now she's bringing it Stateside. Watch the Bravo premiere on Oct. 25 at 8 p.m. ET, and be on the lookout for celebrity guests like Big Sean, Kid Cudi, Kylie Minogue, NERVO, Naya Rivera, and reportedly Miley Cyrus as well. (She does not physically appear in the trailer, but is mentioned by name.) (Rap-Up)

+ Hear singer-songwriter Lissie's sophomore album, Back To Forever, in its entirety before it's released on Oct. 8. (Rolling Stone)

+ CHVRCHES' Lauren Mayberry takes on misogyny after receiving sexist and threatening remarks online. "Is the casual objectification of women so commonplace that we should all just suck it up, roll over and accept defeat? I hope not. Objectification, whatever its form, is not something anyone should just have to 'deal with,'" she wrote in The Guardian. #cosign (The Guardian)

+ Candice Glover, the season 12 winner of "American Idol," has postponed the release of her debut album, Music Speaks. Originally scheduled to drop this month, it's now planned for February 2014. (Billboard)

Photo credit: Universal Republic