Question: What song recorded by Barbadian recording artist Rihanna was written by Corey Chorus?
Context: "Roc Me Out" is a song recorded by Barbadian recording artist Rihanna for her sixth studio album "Talk That Talk" (2011).  It was written by Ester Dean, Robert Swire, Gareth McGrillen, Mikkel S. Eriksen and Tor Erik Hermansen.  The track was produced by StarGate (Eriksen and Hermansen) and Knife Party (Swire and McGrillen).  "Roc Me Out" is a synthpop-influenced R&B song reminiscent of Rihanna's previous singles "Rude Boy" and "S&M".  It is set in "chugging" tempo and features heavy synths, "contagious" hooks and West Indian nuances.  Lyrically, the song features Rihanna sexually seducing her lover, while revealing her "nasty secrets".  Contemporary music critics were divided in their reviews of "Roc Me Out"; some of them labeled the song as a highlight on the album, while others criticized its similarity to Rihanna's previous singles.  Upon the release of "Talk That Talk", the song debuted on the lower regions of the singles charts in South Korea and the United Kingdom at number 73 and 176 respectively. "Skin" is a song by Barbadian recording artist Rihanna from her fifth studio album, "Loud" (2010).  The song was written by Kenneth Coby and Ursula Yancy, with production helmed by Soundz.  Musically, "Skin" is a R&B song that contains influences from pop, dance-pop and dubstep genres, whilst lyrically, the song is about being in a relationship with someone and only wanting to feel their skin close to the protagonists.  "Skin" received generally positive reviews from critics, as part of their overall review of "Loud", praising "Skins compositions as well as Rihanna's sensual vocal performance.  The song was included on the set list of the Loud Tour (2011), where Rihanna retrieves a man or woman from the audience near the end of the song, and performs a lap-dance whilst on an elevated platform.  "Skin" was also used in Rihanna's advertisement campaign for Armani Jeans. "Do Ya Thang" is a song by Barbadian recording artist Rihanna, taken from the deluxe edition of her sixth studio album, "Talk That Talk" (2011).  It was written by Terius Nash and Rihanna herself, with production helmed by Nash under his stage-name The-Dream.  "Do Ya Thang" is an R&B song with prominent influences of music from the 1980s.  The song uses "catchy" drum breaks, synths and "funky" and "subtle" hook.  Lyrically, it is a complimentary love track that contains "curse" words and a repetitive chorus. "Half of Me" is a song recorded by Barbadian recording artist Rihanna for her seventh studio album "Unapologetic" (2012).  It was written by Emeli Sandé, Naughty Boy and Stargate, with production done by the latter two.  It is a chamber pop and R&B song that sees Rihanna deliver vocals in an "experimental" fashion.  Its lyrics have been described as a "personal essay", with lyrics that discuss Rihanna's unrepentant attitude in letting people into her life.  She references Oprah Winfrey in the line "You saw me on the television".  The song garnered positive reviews from music critics, some of whom felt that it is "heartfelt" and "psychedelic".  Upon the release of "Unapologetic", the song charted in Canada, France, Ireland, Switzerland and the United Kingdom.  It debuted at number 10 on the UK R&B Chart. Barbadian recording artist Rihanna has embarked on four concert tours, three of which have been worldwide.  Her 2006 debut, was based in North America only and supported her first and second studio album, "Music of the Sun" (2005) and "A Girl like Me" (2006).  The tour lasted for three months, through which Rihanna performed 36 shows.  The same year, Rihanna continued to tour as a special guest on the PCD World Tour with Pussycat Dolls, Roc the Block Tour with Jay-Z and Ne-Yo, and the Monkey Business Tour with Black Eyed Peas.  In the period from 2007 till 2009, she performed on the worldwide Good Girl Gone Bad Tour in a support of her third studio album with same name.  During the tour, Rihanna visited Europe, North America, Oceania, Asia and Africa.  It featured Rihanna presenting completely different style and wearing leather outfits.  The Good Girl Gone Bad Tour sparked controversy in Malaysia where the Pan-Malaysian Islamic Party recommended that Rihanna's concert tour should be banned due her provocative outfits.  A DVD, titled "Good Girl Gone Bad Live" was released on June 16, 2008.  It features the show from Evening News Arena in Manchester, England, held on December 6, 2007. Corey Gibson, known professionally as Corey Chorus, is an American songwriter, record producer, vocal producer, sound engineer and publisher, known for having written songs such as Cheers (Drink to That) of Rihanna, Chica Bomb by Dan Balan, Made in the USA by Demi Lovato. "Bad Girl" is a song initially recorded by Barbadian recording artist Rihanna and American recording artist Chris Brown for the soundtrack of the film "Confessions of a Shopaholic" (2009).  Their version of the song was excluded from the soundtrack, in favor of a version performed by the American girl group The Pussycat Dolls.  Rihanna and Brown's version of the song was leaked on the internet on January 6, 2009.  The song is about an addiction to shopping, and more specifically, buying shoes and handbags.  Hollywood Records' decision to not include Rihanna and Brown's version was criticized by Ryan Brockington for the "New York Post", but Michael Quinn for BBC Music was complimentary of The Pussycat Dolls' version.  Rihanna and Brown's version charted at number 55 on the US Hot R&B/Hip-Hop Songs. "Cheers (Drink to That)" is a song recorded by Barbadian recording artist Rihanna, from her fifth studio album, "Loud" (2010).  The song impacted US mainstream and rhythmic radio on August 2, 2011, as the seventh and final single released from "Loud".  The song was written by Andrew Harr, Jermaine Jackson, Stacy Barthe, LP, Corey Gibson, Chris Ivery, Lauren Christy, Graham Edwards, Avril Lavigne and Scott Spock, while production of the song was completed by Harr and Jackson under their stage name, The Runners.  The song also contains samples from Lavigne's song "I'm with You", which is featured on her debut album "Let Go" (2002).  Lyrically, "Cheers (Drink to That)" is a party-drinking song, with multiple references to drinking alcohol, including Jameson Irish Whiskey. "Watch n' Learn" is a song recorded by Barbadian recording artist Rihanna, for her sixth studio album "Talk That Talk" (2011).  It was written by Chauncey Hollis and Rihanna.  The production was done by Hollis under his stage-name Hit-Boy.  When Renea came with an idea and concept for the song, Hollis had already started working on the composition, without having in mind any particular artist.  With the work on the track being finished, it was forwarded to Rihanna and her label, which eagerly accepted it. "Phresh Out the Runway" (also known as "Fresh Off the Runway") is a song recorded by Barbadian recording artist Rihanna for her seventh studio album "Unapologetic" (2012).  It was co-written by Rihanna with French disc-jockey David Guetta, Giorgio Tuinfort and Terius Nash.  It is the first time that Rihanna and Guetta had collaborated since "Who's That Chick? ", released in November 2010.  "Phresh Out the Runway" is a hip hop and rave song that contains heavy synthesizers and bass.  Lyrically, Rihanna explains how if any of her crew does not respect her, they should no longer remain with her.
Answer: "Cheers (Drink to That)"