Justin Bieber's new album, "Believe," drops today and on it is a special message for Mariah Yeater, the young woman who accused the 18-year-old of fathering her child.

Although Bieber's camp won't confirm that the song in question, "Maria," is about anyone in particular, the real life connections (come on, "Maria"/Mariah?) are undeniable.

The "kid is not my son" anthem is certainly one way to have the last word. In fact, Bieber's new song has been drawing more than a few comparisons to Michael Jackson's "Billie Jean" -- most notably, by Bieber himself.

Check out what Bieber sang and what we heard below:

She says she met me on a tour / She keeps knocking on my door, / she won't leave me, leave me alone / This girl she wouldn't stop, almost had to call the cops / She was scheming, ooh, she was wrongA 20-year-old California woman, Mariah Yeater, claims that she had sex with Justin Bieber backstage at one of his concerts -- taking his virginity and resulting in a baby boy.
Cause she wanted all my attention / And she was dragging my name through the dirt / She was dying for my affection / But she got mad 'cause I didn't give it to herMariah claimed that the sexual encounter lasted no more than 30 seconds.
I'm talking to you, maria / Why you wanna do me like that? / That ain't my baby, that ain't my girl / Maria, why you wanna play me like that? / She ain't my baby, she ain't my girl / But she talking in, and she needs to quit it / But never this, all I know she's not mine / That ain't my baby, that ain't my girl / 'Cause she's wildin out, what she talking about? / Let me tell you now this girl she's not mine / She ain't my baby, she ain't my girl"So Im going to ignore the rumors...and focus on what is real. an opportunity to help by doing what i love. Judge me on the music! Love yall!" Justin tweets regarding Mariah's allegations.
Now she's in the magazines, on tv, making a scene / Oh she's crazy, crazy in love / And she's all over the news, saying everything but the truth / She's faking, faking it allMariah tells "The Insider" of her speedy sexual encounter with the Biebs: "It went from cute and gushy to, just, more aggressive."
Why are you trying, trying to lie girl / When ain't I never met you at all / Saying goodbye, but how could ya / You throw this, you throw this / Your foolness, seducesJustin takes paternity test and ... he is not the father!
That ain't my baby, that ain't my girl / She ain't my baby, she ain't my girl / She ain't my baby, she ain't my girl / She ain't my baby, she's not my girlEnough said.

Also on HuffPost:

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  • NEW YORK - SEPTEMBER 01: Musician Justin Bieber visits the Nintendo World Store on September 1, 2009 in New York City. (Photo by Bryan Bedder/Getty Images)

  • NEW YORK - NOVEMBER 15: Justin Bieber performs on ABC's Good Morning America' at ABC News' Good Morning America Times Square Studio on November 15, 2009 in New York City. (Photo by Michael N. Todaro/WireImage)

  • NEW YORK - DECEMBER 11: Justin Bieber attends the Z100s Jingle Ball 2009 presented by H&M at Madison Square Garden on December 11, 2009 in New York City. (Photo by Jim Spellman/WireImage for Clear Channel Radio)

  • LOS ANGELES, CA - FEBRUARY 13: Singer Justin Bieber poses after his free performance presented by KIIS-FM at Nokia Plaza L.A. Live on February 13, 2010 in Los Angeles, California. (Photo by Angela Weiss/Getty Images)

  • NEW YORK - NOVEMBER 26: Justin Bieber promotes his new book 'First Step 2 Forever' at Barnes & Noble, 5th Avenue on November 26, 2010 in New York City. (Photo by Andy Kropa/Getty Images)

  • LOS ANGELES, CA - MAY 15: Justin Bieber attends KIIS FM's 2010 Wango Tango Concert at Staples Center on May 15, 2010 in Los Angeles, California. (Photo by Jason LaVeris/FilmMagic)

  • Teen idol Justin Bieber arrives on the red carpet for the 68th annual Golden Globe awards at the Beverly Hilton Hotel in Beverly Hills, California, on January 16, 2011. AFP PHOTO/Valerie MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

  • LONDON, ENGLAND - FEBRUARY 16: Justin Bieber attends the 'Justin Bieber: Never Say Never' premiere at the O2 Cineworld on February 16, 2011 in London, England. (Photo by Jon Furniss/WireImage)

  • LAS VEGAS, NV - MAY 22: Singer Justin Bieber poses in the press room with the Digital Artist of the Year award during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. (Photo by Isaac Brekken/Getty Images)

  • NASHVILLE, TN - JUNE 08: Justin Bieber attends the 2011 CMT Music Awards at the Bridgestone Arena on June 8, 2011 in Nashville, Tennessee. (Photo by Jeff Kravitz/FilmMagic)

  • Singer Justin Bieber attends the 2011 BET Awards at The Shrine Auditorium on June 26, 2011 in Los Angeles, California. (FilmMagic)

  • UNIVERSAL CITY, CA - AUGUST 07: Singer Justin Bieber arrives at the 2011 Teen Choice Awards held at Gibson Amphitheatre on August 7, 2011 in Universal City, California. (Photo by Jon Kopaloff/FilmMagic)

  • Singer Justin Bieber arrives at the The 28th Annual MTV Video Music Awards at Nokia Theatre L.A. LIVE on August 28, 2011 in Los Angeles, California. (WireImage)

  • NEW YORK, NY - SEPTEMBER 08: Justin Bieber attends the Dolce & Gabbana Boutique on September 8, 2011 in New York City. (Photo by Eugene Gologursky/Getty Images for Dolce & Gabbana)

  • Singer Justin Bieber poses in the press room at The 53rd Annual GRAMMY Awards held at Staples Center on February 13, 2011 in Los Angeles, California. (Photo by Michael Tran/FilmMagic)

  • ATLANTA, GA - SEPTEMBER 17: (EXCLUSIVE COVERAGE) Musician and 2011 Horizon Award Recipien Justin Bieber poses backstage at the 33rd Annual Georgia Music Hall Of Fame Awards at the Cobb Energy Performing Arts Center on September 17, 2011 in Atlanta, Georgia. (Photo by Ben Rose/WireImage)