Question: Who is the one of the writer of Rihanna's song which is in her album Loud (2010) and is a party-drinking song, with multiple references to drinking alcohol, including Jameson Irish Whiskey?

Context paragraphs:
Cheers (Drink to That): "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.

Redbreast (whiskey): Redbreast is a brand of single pot still Irish Whiskey produced by Irish Distillers.  It was originally produced by Gilbey's, a Dublin spirits merchants using distillate sourced from Jameson's Bow Street Distillery.  However, in the 1980s, the brand was purchased by Irish Distillers, the producers of Jameson Irish whiskey.  It is the largest selling single pot still Irish whiskey in the world.

Old Jameson Distillery: Jameson Distillery Bow St. (informally the Jameson Distillery) is an Irish whiskey tourist attraction located just off Smithfield Square in Dublin, Ireland.  Jameson Distillery Bow St. is the original site where Jameson Irish Whiskey was distilled until 1971.  It is now a visitors centre that provides guided tours, tutored whiskey tastings, JJs bar and a gift shop.

Corey Chorus: 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.

Marrowbone Lane Distillery: The Marrowbone Lane Distillery was an Irish whiskey distillery located on Marrowbone Lane, in Dublin, Ireland.  One of the "big four" historical Dublin whiskey firms, it was run by William Jameson, a member of the Jameson whiskey dynasty.  However, the whiskey now known as Jameson Irish Whiskey was not produced at this distillery, but at the separate enterprise run by John Jameson at the nearby Bow Street Distillery.  The distillery closed in 1923 following financial difficulties.

16th Empire Awards: The 16th Empire Awards ceremony (officially known as the Jameson Empire Awards), presented by the British film magazine "Empire", honored the best films of 2010 and took place on 27 March 2011 at the Grosvenor House Hotel in London, England.  During the ceremony, "Empire" presented Empire Awards in 11 categories as well as three honorary awards.  Irish comedian Dara Ó Briain hosted the show for the third consecutive year.  The awards were sponsored by Jameson Irish Whiskey for the third consecutive year.

15th Empire Awards: The 15th Empire Awards ceremony (officially known as the Jameson Empire Awards), presented by the British film magazine "Empire", honored the best films of 2009 and took place on 28 March 2010 at the Grosvenor House Hotel in London, England.  During the ceremony, "Empire" presented Empire Awards in 11 categories as well as four honorary awards.  The Done In 60 Seconds competition was opened for the first time to international entries from this year.  Irish comedian Dara Ó Briain hosted the show for the second consecutive year.  The awards were sponsored by Jameson Irish Whiskey for the second consecutive year.

20th Empire Awards: The 20th Empire Awards ceremony (officially known as the Jameson Empire Awards), presented by the British film magazine "Empire", honored the best films of 2014 and took place on 29 March 2015 at the Grosvenor House Hotel in London, England.  During the ceremony, "Empire" presented Empire Awards in 12 categories as well as three honorary awards.  Irish actor James Nesbitt hosted the show for the second consecutive year.  The awards were sponsored by Jameson Irish Whiskey for the seventh consecutive year.

19th Empire Awards: The 19th Empire Awards ceremony (officially known as the Jameson Empire Awards), presented by the British film magazine "Empire", honored the best films of 2013 and took place on 30 March 2014 at the Grosvenor House Hotel in London, England.  During the ceremony, "Empire" presented Empire Awards in 14 categories as well as five honorary awards.  The awards for Best Best Supporting Actor and Best Supporting Actress were first introduced this year.  To celebrate the 25th year anniversary of "Empire" magazine two special honorary awards were presented, the Action Hero of our Lifetime and the Legend of our Lifetime awards.  Irish actor James Nesbitt hosted the show for the first time.  The awards were sponsored by Jameson Irish Whiskey for the sixth consecutive year.

14th Empire Awards: The 14th Empire Awards ceremony (officially known as the Jameson Empire Awards), presented by the British film magazine "Empire", honored the best films of 2008 and took place on 29 March 2009 at the Grosvenor House Hotel in London, England.  During the ceremony, "Empire" presented Empire Awards in 12 categories as well as four honorary awards.  To celebrate the 20th year anniversary of "Empire" magazine a special honorary award was presented, the Actor of our Lifetime and to mark the loss of Heath Ledger, he was awarded the special honorary Heath Ledger Tribute Award.  The Sony Ericsson Soundtrack Award was renamed to "Best Soundtrack" and the Best Sci-Fi/Fantasy award was renamed this year only to "Best Sci-Fi/Superhero".  The Best Newcomer and Best Soundtrack awards were presented for the last time.  Irish comedian Dara Ó Briain hosted the show for the first time.  The awards were sponsored by Jameson Irish Whiskey for the first time.

Supporting paragraphs: Corey Chorus Cheers (Drink to That)
Answer: Corey Gibson