Question: Just Go is a duet performed in 2009 by Akon with which other artist?
Context: "Hold My Hand" is a duet performed by American recording artist Michael Jackson and Senegalese-American singer-songwriter Akon, from Jackson's first posthumous album "Michael".  The song was originally recorded by Akon and Jackson in 2008.  The song was an international top 10 hit in nations such as Austria, Belgium, Denmark, Germany, Hungary, Italy, New Zealand, Norway, Poland, Spain, Sweden, Switzerland and the United Kingdom. "Can't We Try" is a 1987 duet performed by Dan Hill and Vonda Shepard.  The passionate ballad was Billboard's No. 1 Adult Contemporary Song of the Year for 1987. Aliaume Damala Badara Akon Thiam (born April 16, 1973), better known as Akon ( ), is an American-born Senegalese singer, songwriter, businessman, record producer and actor.  He rose to prominence in 2004 following the release of "Locked Up", the first single from his debut album "Trouble". The Reycard Duet was a Filipino singing comic duo consisting of Carding Castro (also known as Carding Cruz) and Rey Ramirez.  As a duo, Cruz and Ramirez had been entertaining audiences for over 40 years; Ramirez was known as the dashing singer while Cruz provided the comedy in every performance.  The duet performed from 1954 to 1997, when Ramirez died.  They were also known as ReyCards Duet or The Reycards. Let's Be Lovers Again is a duet performed by American rock singer Eddie Money and singer-songwriter Valerie Carter.  The song appeared on Money's album Playing for Keeps in 1980.  It was released as a single and reached #65 on the "Billboard" Hot 100. "Butterfly Fly Away" is an acoustic pop duet performed by American actors and recording artists Miley Cyrus and Billy Ray Cyrus.  The song was first heard in the 2009 film "", in which both Cyruses star, and was subsequently released on the film's .  An extended version is featured on Billy Ray's eleventh studio album, "Back to Tennessee".  The song is a soft country ballad with lyrics that describe a child's transition to adulthood. "Just Go" is a single by Lionel Richie from his 2009 album "Just Go".  The song, a duet with Akon, was released on March 12, 2009 and - following its UK release - was described by noted R&B writer Pete Lewis of the award-winning 'Blues & Soul' as "a seductively tuneful single with a Caribbean-tinged lilt". "2 of Amerikaz Most Wanted" is a West Coast hip hop song written by 2Pac, Snoop Doggy Dogg and Daz Dillinger for 2Pac's 1996 double album "All Eyez on Me".  The song is a duet performed by 2Pac and Snoop Dogg.  "2 of Amerikaz Most Wanted" was released as promotional single and was the album's second single after "California Love".  The song peaked at number 46 on the US "Billboard" Hot R&B/Hip-Hop Airplay chart.  The song contains an interpolations of "The Message" by Grandmaster Flash and The Furious Five and "Radio Activity Rap (Let's Jam)" by MC Frosty and Lovin' C. "I'll Be There for You/You're All I Need to Get By" is a Grammy Award-winning duet performed by rapper Method Man and R&B singer Mary J. Blige. "Hey Mr. DJ (Won't You Play Another Love Song)" is a duet performed by Sweden's Per Gessle and Helena Josefsson.  The song written by Gessle was the second single to be released from his "Son of a Plumber" project.
Answer: Lionel Richie