Question: In what year was the single that Kuk Harrell won his fourth Grammy for producing released?

<P0-S0> Thaddis Laphonia "Kuk" Harrell is an American songwriter, vocal producer, arranger and engineer. <P0-S1>  He was a member of a songwriting–production team composed of himself, Christopher "Tricky" Stewart and Terius "The Dream" Nash. <P0-S2>  In 2011, Kuk Harrell and partner Tricky Stewart joined the ranks of Fox's "American Idol" along with music mogul Jimmy Iovine, producing many of the songs performed on television by the contestants and released via iTunes. <P0-S3>  Earning his fourth Grammy for the vocal production of Rihanna's No. 1 Billboard Single "Only Girl (In the World)", Harrell is also the vocal producer and co-writer of Rihanna's Grammy-winning single "Umbrella". <P0-S4>  2011 marked the highly anticipated return of Jennifer Lopez and her album LOVE? <P0-S5>  in which Kuk served as Album Vocal Producer. <P0-S6>  A composer and engineer on Beyoncé's chart topping "Single Ladies (Put A Ring On It)" from the album "I Am... Sasha Fierce", he is also vocal producer and engineer of the Diane Warren-penned "I Was Here" from Beyoncé's 2011 album "4". <P0-S7>  He also produced the majority of the vocals on Mary J. Blige's Platinum album "Growing Pains", which recently won a Grammy for "Best Contemporary R&B Album", 2008. <P0-S8>  The first single from "Growing Pains", "Just Fine", earned a Grammy nomination for best R&B vocal performance in 2007. <SEP> <P1-S0>  The album's lead single, it was released on September 10. <P1-S1> "Only Girl (In the World)" is a song by Barbadian singer Rihanna from her fifth album, "Loud" (2010). <P1-S2>  Crystal Johnson wrote the song in collaboration with producers Stargate and Sandy Vee. <P1-S3>  Rihanna contacted Stargate before "Loud"'s production and asked them to create lively, uptempo music. <P1-S4>  "Only Girl (In the World)" was the first song composed for the album, and the singer decided to include it on the track list before she recorded her vocals. <P1-S5>  Backed by strong bass and synthesizer, it is a eurodance song that incorporates elements of hi-NRG, rave and R&B in its composition. <P1-S6>  In its lyrics, Rihanna demands physical attention from her lover. <SEP> <P2-S0> "Sweet Spot" is a song recorded by American rapper Flo Rida for his fourth studio album "Wild Ones" (2012). <P2-S1>  It features guest vocals from American singer Jennifer Lopez. <P2-S2>  The song was written by Flo Rida, Raphael Judrin, Pierre-Antoine Melki, Breyan Issac and Julie Frost. <P2-S3>  "Sweet Spot" was produced by SoFly and Nius; Jacob Luttrell produced Flo Rida's vocals for the song, while Kuk Harrell produced Lopez's. <SEP> <P3-S0> "I Was Here" is a song recorded by American R&B recording artist Beyoncé from her fourth studio album, "4" (2011). <P3-S1>  It was written by Diane Warren, while production was handled by Ryan Tedder, Brent Kutzle, and Kuk Harrell; Beyoncé is credited on the vocal production. <P3-S2>  "I Was Here" is a reflective R&B ballad, in which Beyoncé vulnerably reviews her past, wanting to leave an impact on the world before her life comes to an end. <P3-S3>  Described as a "career song" by Warren, its development was motivated by the September 11 attacks in the United States.