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Mariah Carey and Nick Cannon‘s interview with Barbara Walters, which features their twins Moroccan and Monroe, airs tonight, and Gossip Cop has a preview of some of what they touched on.

The couple told Walters that while Carey was pregnant they introduced their son and daughter to music by putting a “belly boom box” on her stomach.

“You just put it on your belly and they hear [music] in the speakers from the beginning,” said Carey.

But that’s not all. Carey sang some tunes to the kids as well, including songs by Stevie Wonder as well as her own hits.

Carey admitted she even cried while singing “Hero” to the babies.

“They really respond to music,” noted the singer

Cannon, however, isn’t sure he wants the twins to become performers like their parents.

“I want to make sure we get education first,” said the “America’s Got Talent” host.

He told Walters, “Society puts too much on entertainment and entertainers… They praise them like they’re royalty, especially in America, where it should really be about the teachers or, you know, the doctors.”

“I want them to be able to sing as beautifully as their mother. I want them to be able to play instruments and everything. But I want them like ….’Go get a Ph.D,’” added Cannon.

There’s much more about Carey’s pregnancy, how they reacted to finding out they were having twins, and insight into the couple’s home life.

Will you be watching the “20/20″ interview tonight?

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Natalie Portman‘s Black Swan “dance double” is (still) not giving up the fight.

In a “20/20″ appearance, Ballet pro Sarah Lane says filmmakers are “completely lying” when they insist Portman did most of her own dancing in the role for which she won an Academy Award.

“When those incorrect things are coming out, and they threaten the entire principle of ballet, then I feel like I need to say something,” contends Lane, who claims she’s not “disgruntled” by Portman omitting her from her Oscar acceptance speech.

Darren Aronofsky, who directed Black Swan, has said that Portman contributed 111 “untouched” dance shots out of the 139 shots audiences see her character perform. “If you do the math, that’s 80 percent Natalie Portman,” says Aronofsky.

Apparently, Lane begs to differ.

Check out the video below! What do you think about Lane’s allegations?

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Demi Lovato sat down today with ABC’s Robin Roberts in a midtown Manhattan studio and taped her first interview since leaving treatment for “emotional and physical issues.”

The conversation will air on “Good Morning America” and “20/20,” although not for at least a week and a half, Gossip Cop has learned.

A source close to the actress tells Gossip Cop that Lovato was not accompanied by other family members during the taping.

This afternoon, Roberts tweeted about her sit-down with Lovato and said she was “moved by her honesty.” The newswoman describes the “Sonny with a Chance” star as “very open, wonderful” and says, “She looks great and is v happy.”

Last fall, the performer left a tour with the Jonas Brothers to enter inpatient treatment for “emotional and physical issues she has dealt with for some time.”

Lovato came home from rehab in January.

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Charlie Sheen explains to Andrea Canning in his upcoming “20/20” interview that the reason he’s speaking up now is “there’s some wrongs to be righted, and there’s some stories to tell that people need to hear my side of it.”

Sheen, who has already ranted day after day on radio shows, taped his first TV interview over the weekend.

“I have one speed. I have one gear. Go! And I dare you to keep up with me,” Sheen tells Canning while, at times, flanked by his two girlfriends.

In addition to addressing the production shut down of “Two and a Half Men” and his very public feud with the show’s creator and executive producer, Chuck Lorre, Sheen announces, “I am on a drug – it’s called Charlie Sheen.”

The full hourlong interview will air Tuesday on “20/20,” as well as on “Good Morning America” tomorrow and Tuesday. Portions will also be on the network’s website.

Will you be watching?

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Charlie Sheen, who has ranted day after day on radio shows and spoken to sites like TMZ and RadarOnline, is now taping his first TV interview to air across ABC.

The hourlong interview will air Tuesday on “20/20,” as well as on “Good Morning America” on Monday and Tuesday. Portions will also be on the network’s website.

Sheen will address his controversial comments, the shutting down of production of “Two and a Half Men,” and his very public feud with Chuck Lorre.

Will you be watching?

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Oksana Grigorieva has reportedly hired former ABC News correspondent Mary Fulginiti in her legal battles against Mel Gibson.

Fulginiti is a former Assistant U.S. Attorney who worked as a “20/20″ reporter and guested frequently on “Larry King Live” and other shows.

She will represent Grigorieva in the domestic violence case against Gibson, the extortion investigation against her own client, and the ongoing custody dispute between the two parties, according to TMZ.

Sources tell the site Fulginiti will work alongside James Spertus, with whom she worked in the U.S. Attorney’s office in Los Angeles.

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Just another reason to stay in on Friday nights.

Chris Cuomo is trading in his morning gig at “Good Morning America” to co-host the ABC evening newsmagazine “20/20.”

Cuomo will leave GMA on Friday, the same day that co-host Diane Sawyer is saying so long before taking over duties from Charlie Gibson on “World News.”

It’s expected with Cuomo’s move that the network will shortly announce that George Stephanopoulos is filling Sawyer’s seat.

You’ll recall just a few days ago Radar inaccurately reported that Cuomo had resigned from ABC, and was possibly heading to NBC’s “Dateline.” Gossip Cop, of course, busted that bad dish immediately.

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It’s been confirmed that Chris Brown will be on ABC’s “20/20″ on December 11.

In the interview, Brown will talk in-depth about his assault of ex-girlfriend Rihanna, and will plug his new album “Graffiti.”

Parts of the interview will likely also air on “Good Morning America,” which this week canceled Adam Lambert’s appearance.

Already people have begun to complain about the fact that “Good Morning America” would give airtime to Brown, but not Lambert. What we can tell you is that the Brown interview was taped BEFORE Lambert’s performance at the American Music Awards.

Now, as to whether ABC give a woman beater airtime is an issue entirely unto itself, and apparently the network, which interviewed Rihanna last month, decided it was fine with them.

What are your thoughts about ABC having Brown on “20/20”?

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