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In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Context_1 : Leon "Roccstar" Youngblood Jr. (born October 31, 1989) is a Grammy-nominated American music producer, songwriter, recording artist and rapper. Youngblood has written and produced songs for artists such as Chris Brown, Rihanna, Usher, Rita Ora, Fergie, Prince Royce, Kendrick Lamar, J.Lo, Iggy Azalea, and Melissa Etheridge. He wrote and produced a number of tracks on Chris Brown's album X, which was nominated for Best Urban Contemporary Album Grammy Award in 2014. The , which featured Youngblood's song "Rude," was also nominated for a Grammy for best soundtrack in December 2015. Context_2 : Exclusive is the second studio album by American recording artist Chris Brown. It was released on November 6, 2007, by CBE, Jive Records (Zomba Group). The record serves as Chris Brown's second studio release under his CBE record label, Jive, with the distribution from Zomba Group. The record also serves as the follow-up from his multi-platinum selling debut album, "Chris Brown" (2005). The album debuted at number four on the US "Billboard" 200, selling 295,000 copies in the first week. The album was supported by five single, with the first of four of his top three hits on the "Billboard" Hot 100, charting highly on these other charts worldwide. The album earned a double platinum certification by the Recording Industry Association of America (RIAA) in the United States. Context_3 : "Monochrome Rainbow" is a song by Japanese singer Tommy heavenly, and first single for her fourth album. Monochrome Rainbow was released on October 26, 2011, and debuted at number 14 on the Oricon singles chart. "Monochrome Rainbow" was Tommy heavenly's first official single since 2008 and first official single with Warner Music Japan. "Monochrome Rainbow" was also used as the second season ending song for the anime, Bakuman. Context_4 : "New Flame" is a song recorded by American Chris Brown. It was originally released as a promotional single from Brown's album on March 5, 2014. This version only featured American rapper Rick Ross as a guest artist. A few months later, a day after the 2014 BET Awards were held, the single version of the song featuring Ross and American R&B singer Usher was released on June 30, 2014, as the fifth official single from his sixth studio album "X". The song peaked at number 27 on the US "Billboard" Hot 100 and number 10 in the United Kingdom. This song is also known for being the final song to ever feature writing, singing, and production credits of recording artist Kenn Rorery who died in a tragic car accident in February of that same year just before the song's official release at the age of only 21. Brown performed a small live tribute at the 2014 Soul Train Awards in honor of Rorery. Context_5 : Part of Me is a song by American singer-songwriter Chris Cornell, from his third solo studio album, "Scream". Part of Me is the first official single for Canada and Europe (and second official single overall) and was released as a digital download on October 12, 2008 in Canada and Germany. There is no indication of a release in the US. The non-explicit version of the song was previewed on Virgin Radio 999, where listeners were encouraged to enter a poll of the audience's reaction to the song. The Album version of the song was leaked on the 12th November, where the outro is the seamless integration into the next song "Time", on the "album orientated" Scream. California DJ Steve Aoki also made a remix of the song which can be downloaded for free in MP3 off his record label's official website, while his remix also appears on the official "Part of Me (Remix EP)" digital release. Context_6 : The Royalty: La Realeza (Nuestra Segunda Obra Maestra) is the second studio album following the success of Masterpiece by R.K.M & Ken-Y. After a two and a half year wait their album was released on September 9, 2008. The first official single off the album is "Mis Dias Sin Ti" and the song was released on December 18, 2007. The second official single off the album is "Te Regalo Amores" and the song was released on August 26, 2008. The album moved 15,000 copies in its first week. It received a nomination for Best Latin Urban Album at the Grammy Awards of 2009. Context_7 : Heartbreak on a Full Moon is the upcoming eighth studio album by American singer Chris Brown. The album is scheduled to release on October 31, 2017 by RCA Records. The track listing was announced by Brown on his Instagram account on May 2, 2017, and it will be a double album. Context_8 : Bring Ya to the Brink is American singer Cyndi Lauper's ninth studio album and was released on May 27, 2008 in the United States, with a worldwide tour later that summer. The album is a dance-oriented collection featuring collaborations with Basement Jaxx, Richard Morel, Max Martin and Kleerup, amongst others. Regarded as Lauper's strongest set of original material in recent years, the Songwriters Hall of Fame has regarded the album track 'High and Mighty' as one of Lauper's key songs, and the album received a nomination for the Grammy Award for Best Dance/Electronica Album in 2009. The song "Set Your Heart" was released as a promo-only single in Japan in early 2008 and "Same Ol' Story" was the first official single released worldwide on May 6, 2008. "Into the Nightlife" was released as the album's second official single. Context_9 : "Best Love Song" is a R&B-pop song performed by R&B artist T-Pain. The song features Chris Brown, and was released as the first official single from his fourth studio album, "Revolve", on March 22, 2011. The song was featured in the pilot of The CW TV series "Hart of Dixie". Context_10 : "Party" is a song recorded by American singer Chris Brown for his upcoming eight studio album, "Heartbreak on a Full Moon". It features guest vocals from American singer Usher and American rapper Gucci Mane. It was released by RCA Records as the first official single from the album on December 16, 2016. fact_1 : "Party" is a song recorded by American singer Chris Brown for his upcoming eight studio album, "Heartbreak on a Full Moon". fact_2 : Heartbreak on a Full Moon is the upcoming eighth studio album by American singer Chris Brown. fact_3 : The album is scheduled to release on October 31, 2017 by RCA Records. Question: What was the first official single on Chris Brown's album that is scheduled to release on October 31, 2017?
Output:
Party