Question: A song was leaked in late 2010 with speculation that the lyrics were towards the singer's x-boyfrined Travie McCoy.
About the article "Part of Me (Katy Perry song)", section "Abstract".

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Part of Me (Katy Perry song)"Part of Me" is a song by American recording artist Katy Perry, released as the lead single from "", the March 2012 re-release of her August 2010 album, "Teenage Dream".
It was written by Perry and Bonnie McKee, with production and additional writing by Dr. Luke, Max Martin, and Cirkut.
The song was not included on the original edition of "Teenage Dream" because Perry felt that it did not fit the composition of the album.
A demo of the song leaked online in late 2010, amid speculation that the lyrics were directed to the singer's ex-boyfriend Travie McCoy.
"Part of Me" was re-worked and officially released on February 13, 2012, through Capitol Records with artwork by art director Gavin Taylor and photography by Mary Ellen Matthews.
The production draws inspiration from several genres, including house music, dance-pop, and power pop; reviewers compared it to Jessie J's 2011 single "Domino", and Perry's 2010 singles "Firework" and "California Gurls".
Its lyrics describe a female protagonist who declares herself as un-breakable and strong following a break-up.
Contemporary music critics praised the song's production and gave it mixed-to-positive reviews, although some criticized Perry's vocals.
Many theorized that the lyrics addressed Perry's divorce from Russell Brand, although Perry stated it was not about him since it was written in early 2010.
"Part of Me" was a commercial success.
It was the twentieth song to debut at number one on the "Billboard" Hot 100, Perry's seventh number-one single on the chart, and her ninth consecutive number-one single on the "Billboard " Hot Dance Club Songs chart.
The single debuted at number one in the United Kingdom and Canada, and has been certified Platinum in the United States, Australia and New Zealand.
Marketing campaigns for Adidas and "" have featured it.
An accompanying music video was filmed at the United States Marine Corps' Camp Pendleton in Oceanside, California.
The video depicts Perry enlisting in the Marines following a heartbreak.
It garnered generally positive reviews for Perry's "Girl Power" message, but drew criticism from feminist author Naomi Wolf, who denounced it as military propaganda.
Perry debuted the first televised performance of song on at the 54th Grammy Awards, and has also performed the song at the ECHO Awards, the 2012 Kids' Choice Awards, and "American Idol".
Summerbeatz was a 2010 concert tour held in Australia featuring Flo Rida, Jay Sean, Ciara, Ja Rule and Travie McCoy with special guests Stan Walker, Giulietta (who won the support act slot through a competition) and DJ Nino Brown. 
McCoy began a solo career in 2010.
He denied rumors that Gym Class Heroes had broken up, asserting that "Since the inception of Gym Class in 1997, every member has had another musical outlet, if not three or four.
This is just another one of those."
McCoy had originally prepared to record an introspective album of "sad and somber" acoustic songs reflective of his state of mind following his breakup with Katy Perry and his addiction to painkillers.
However, he decided to scrap his early material and start over, calling the early material "too personal" and saying "I didn't want that to be my first look as a solo artist," comparing the album to Kanye West's "808s & Heartbreak".
He relocated to Miami, Florida, to record new material and recover from his addiction, which helped him to create a more upbeat album because he "wantto do something positive."
McCoy decided to officially call himself "Travie" instead of Travis; he explained that he has been called Travie by friends and family for "as long as [he can remember."
He believes that the new name allows listeners to the become "that much closer" to him and to "feel much more comfortable with calling me Travie and being part of the family."
In early May 2010, McCoy released the hit single "Billionaire" with Bruno Mars, which has been successful in Europe and the U.S. since its release.
McCoy released his first solo album, "Lazarus" on June 8, 2010, after being in the works for a year and a half.
He calls the album "The longest, I think, I've spent on a record in my whole career."
He stated that he wanted to keep the number of collaborations on the album "kinda tight," but he plans to work with other artists on remixes of the album.
Producers on the album include Bruno Mars, T-Pain, The Smeezingtons, The Stereotypes, Lucas Secon, Oligee and Josh Abraham; Mars, T-Pain and Cee Lo Green provide guest vocals.
The album debuted at number 25 on the U.S.
Billboard 200 chart with sales of 15,000 copies.
On 21 August 2010 "Lazarus" was released in Europe and entered the UK Album Charts at number 69, its peak position thus far.
"Need You" was the second single from the album in the U.S, released in September 2010.
"We'll Be Alright" was released on October 25, 2010 as the second single in the United Kingdom, and has been featured in the trailer of "Yogi Bear".
In July and August 2010, McCoy supported Rihanna on some of the North American dates of her Last Girl on Earth Tour.
McCoy and Bruno Mars embarked on a 13-date tour of Europe throughout October and November.
They played five dates in the United Kingdom, four in Germany and one each in the Netherlands, Denmark, Sweden and France.
McCoy performed at the 2010 MTV VMAs on September 12, 2010, on the main stage before the program cut to a performance by N.E.R.D.
In November 2010, McCoy performed on the Australian Summerbeatz tour alongside Flo Rida, Jay Sean and Soulja Boy.
"Billionaire" was performed on the September 21, 2010, episode of "Glee".
He was a guest star on the third episode of Malibu Country, "Shell Games" and sang with Reba McEntire.
McCoy is featured on the remix of teen-pop singer Jessica Jarrell's debut single "Up and Running," on the singer's upcoming debut album on Island Records.
McCoy is also featured on Livin's "City of Brotherly Love" album, scheduled to be released in early 2011 on 700 Level Entertainment.
The track "When I Approach" features Livin, McCoy and Joe Budden, and is produced by Sev-One.
A video released on YouTube showed McCoy recording the song.
In mid-2010 he worked with producer Starsmith and British singer Cheryl Cole for her upcoming album.
He is featured on the track "Yeah Yeah" of Cole's album "Messy Little Raindrops".
In November 2010, McCoy collaborated with English R&B artist Taio Cruz on Cruz's single "Higher".
He performed "Stereo Hearts" with Adam Levine of Maroon 5 on November 5, 2011 on "Saturday Night Live".
He, along with Gym Class Heroes, performed the aforementioned song with Adam Levine at the American Music Awards of 2011.
In January 2012, McCoy collaborated with English Girl Group Stooshe with their single Love Me.
On April 24, 2012, McCoy's song with ex Hollywood Undead singer, Deuce, was released on Deuce's album Nine Lives.
The title of the track is I Came to Party.
In 2013, Travie McCoy released a single with American singer and songwriter Jason Mraz titled "Rough Water.
"On March 23, 2014, McCoy released the single "Keep On Keeping On" with Panic!
At the Disco lead singer Brendon Urie.
The music video for the song premiered on Idolator and YouTube on March 24. 
"Love Me" is a song by British girl group Stooshe, featuring vocals from American rapper Travie McCoy.
The song was released in the United Kingdom on 4 March 2012 as the lead single from the group's debut album, "London with the Lights On" (2013). 
During the summer of 2009, The Smeezingtons (Bruno Mars, Philip Lawrence and Ari Levine) were booked for a week of writing sessions for Lupe Fiasco, B.o.B and Travie McCoy.
Atlantic A&R Aaron Bay-Schuck told HitQuarters that one of his responsibilities is in encouraging Mars and Lawrence to develop the best of the original melodies he often heard them casually humming, and it was one of these melodies that formed the inspiration to "Nothin' on You".
By the end of the week the group had created a scratch chorus-only demo of the song featuring Bruno Mars singing on a guitar track.
The Travie McCoy song "Billionaire" was also conceived at this time.
Several weeks later B.o.B joined The Smeezingtons in the studio to complete the full song.
In an interview with "Midweek", Mars explained the lyrical inspiration for the song, "Every song I write has to do with a real-life experience, whether it's at the time or me back-tracking to how I felt at another moment.
So, yeah, it was about someone; let's leave it at that.
"In an interview to MTV News Mars and Philip explained how the song was created:"Me and Phil always had that hook," Mars told MTV News, spontaneously breaking out into the chorus that is helping to make him one of music's buzzed-about names.
"It was a different melody at first, though," Lawrence added.
"So one day our other partner — the Silent Bob of the Smeezingtons — Ari, he walked into the studio and said he programmed the drums ," Mars explained.
"It had this old-school hip-hop beat.
I said, 'Gimme the piano,' and that was the first thing I started playing.
Magically, that melody worked with this track we were doing.
"According to Jim Jonsin, the track was originally supposed to be sent to Lupe Fiasco, but Jonsin pressured Atlantic Records exec Craig Kallman to give the beat to B.o.B.
Lupe says that Kallman told him his lyrics and performance on the record were "wack", and ultimately Lupe did not get the beat.
He claims that this was a breaking point and drove him to be lightly suicidal.
Lupe Fiasco's version of the song leaked on June 18, 2010.
The song's drum beat is a sample taken from Joe Tex's ""Papa Was Too"" and is prominent throughout the song.
On June 27, 2010, B.o.B performed the single with Fantasia Barrino's brother Ricco Barrino, who is also signed to Atlantic and Grand Hustle Records, at the BET Awards.
With the release and initial success of "Nothin' On You" in 2010, the music careers of B.o.B and Bruno Mars made a jumpstart, with both artists scoring a few number one hits in the United States and European countries like "Airplanes", "Billionaire", "Magic" and the debut solo single from Bruno Mars "Just The Way You Are" later on.
In 2011, "Weird Al" Yankovic recorded a parody of the song called "Another Tattoo", which is featured on his album "Alpocalypse".
On June 15, 2010, B.o.B released a duet single of "Nothin' on You" with Korean-American singer Jay Park, where he replaces Bruno Mars' vocals.
"Warner Music Korea" explained that Park's featuring was made possible by music distribution company, Warner Music America's Asian counterpart, "SEA", as well as his YouTube cover contributing to much of the song's success in Korea with more than 5 million hits.