Heidi Montag and Spencer Pratt are normally of the “all press is good press” school, but today’s leak of Montag’s first single has got them both in a tizzy.

A source tells Usmagazine.com that the couple do not know where Ryan Seacrest got the song, which he played for listener feedback this morning on his radio show. “They are furious,” the source says. “They don’t know who [is responsible], but Heidi, Spencer and the label are extremely upset it leaked.”

Montag, who has a contract to release one song, not a whole album, with Warner Brothers, had planned to release “Body Language” without Pratt’s rap. Pratt tells Us that the leaked track “was a song Heidi and I were doing for fun. Never would I rap on her first single!”

Listen to Heidi and Spencers Song:

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Source: Us Magazine

If the media attention wasn’t enough already with the feud between Lauren and Heidi, it appears Heidi and Spencer want more! MTV denies it, but Heidi Montag and Spencer Pratt are allegedly lanning to end their engagement, but “fans” shouldn’t worry as it is merely a ploy to get more media attention and to once again grab the spotlight when The Hills goes on hiatus next spring.

“They’re going to stage a huge breakup, and Heidi is going to pack up all her stuff and move out of their apartment,” said a friend of the couple told OK! Weekly in the magazine’s September 10 issue.  “[Heidi] is going to say that she wants to focus on her career and doesn’t have time to plan a wedding and will accuse him of cheating on her.”

Pratt has reportedly told friends that both he and Heidi will try to sell their sides of the “split” to the highest bidder to keep the money rolling in. Once sold, they will rekindle their relationship. “They are going to get the press, then go to Cabo for a reunion weekend,” the friend told OK!.

Spencer Pratt and Heido Montag were unreachable for comment about this elaborate breakup scheme due to gag order placed on the third season cast of The Hills, which stems from the feud between the couple and Lauren Conrad.

When asked if the story is true, an MTV representative told OK! “this story is completely untrue.” While MTV might deny it, Spencer Pratt’s former BFF (best friend forever and former due to them “breaking up” because of his relationship with Heidi), Brody Jenner said,  ”I wouldn’t put it past Spencer,” he told OK!.

It appears as if Heidi Montag is getting used to playing the evil villain in her feud with The Hills’ star Lauren “L.C.” Conrad. ”I just have to accept that Lauren will never be seen in a bad light,” said Montag in the October issue of CosmoGirl!, People reported Thursday. 

“[MTV doesn’t] show the footage of how Lauren was sort of obsessed with [fiance Spencer Pratt], or how she called my mom in Colorado and told her I was involved in an abusive relationship, or how she would scream at me in the middle of the club if I wanted to leave… to go see Spencer.”

Heidi’s and Lauren’s ongoing feud - which Conrad states started when Montag and boyfriend, Pratt began spreading rumors about a sex tape with former Laguna Beach star and and ex-boyfriend, Jason Wahler - had gotten so vicious that MTV enforced a “media blackout” on the cast of The Hills’ third season a few days before its premier.

In previous interviews, Conrad has stated that Montag is “not the same person anymore.” It seems as if Heidi would have to agree. 

“Some of [how my actions are portrayed on the show] is true but some of it is a character that they have created,” explained Montag to CosmoGirl!.

Apparently the villian or not, Heidi is pleased to be on the show. “Every character plays a unique role and makes his or her own contribution,” she told CosmoGirl!. “Even though Lauren and I aren’t getting along, I’m still happy to be on this show with her.”