Question: What city is in the U.S. state of Georgia, adjacent to the southern boundary of the city of Atlanta that an American rapper who gained recognition for being one-half of the Southern hip hop duo Playaz Circle?

Context articles: Duffle Bag Boy
Trae tha Truth
YoungBloodZ
Playaz Circle
2 Chainz
Supply &amp; Demand (Playaz Circle album)
College Park, Georgia
U and Dat
Outkast
Flight 360: The Takeoff

"Duffle Bag Boy" is a song by American hip hop duo Playaz Circle, released as the debut lead single from their debut album, "Supply & Demand" (2007).
 The song features a guest appearance from fellow American rapper Lil Wayne and was produced by M16 and Liam Kantwill.
 The song peaked in the Top 40 of the U.S. "Billboard" Hot 100, reaching number 15.
Frazier Othel Thompson III (born July 3, 1980), better known by his stage name Trae tha Truth or simply Trae, is an American hip hop recording artist from Houston, Texas.
 Apart from his solo career, Trae is also known as a member of the underground rap collective Screwed Up Click, as well as one-half of the Southern hip hop duo ABN, and one of the founding members of the group Guerilla Maab, alongside fellow rappers Z-Ro and Dougie D. Trae tha Truth currently hosts Banned Radio on XXL, on Dash Radio.
YoungBloodZ is an American Southern hip hop duo from Atlanta, Georgia, comprising members J-Bo (born Jeffrey Ray Grigsby on October 4, 1977) and Sean P (born Sean Paul Joseph on March 7, 1978).
 The duo was signed to LaFace Records.
 They are one of many commercially successful Atlanta hip hop artists.
Playaz Circle is an American hip hop duo signed to the Def Jam Recordings record label, composed of rappers 2 Chainz and Dolla Boy.
Tauheed Epps (born September 12, 1977), known professionally as 2 Chainz (formerly Tity Boi), is an American rapper, record producer, songwriter, actor, entrepreneur, businessman, investor, philanthropist, and activist.
 Born and raised in College Park, Georgia, he initially gained recognition for being one-half of the Southern hip hop duo Playaz Circle, alongside his longtime friend and fellow rapper Earl "Dolla Boy" Conyers.
 They are perhaps best known for being signed to fellow Georgia-based rapper Ludacris' Disturbing tha Peace label, as well as their debut single "Duffle Bag Boy".
Supply & Demand is the debut album by Atlanta duo Playaz Circle.
 The title of the album was believed to have been changed to "Pound 4 Pound", but in an interview Tity Boi confirmed the title to be "Supply & Demand".
 Playaz Circle released a single on called "Circle of Playaz", which featured Jazze Pha and then released "U Can Believe It" featuring Ludacris.
 The album was pushed back several times, but many tracks leaked onto the internet before release.
 The album was finally released on October 30, 2007, featuring guest spots by Ludacris, Shawnna, Phonte of Little Brother and Lil Wayne.
 The album was removed from iTunes in 2012, and it does not appear on music services such as Spotify and Google Play, most likely due to a copyright claim on the name of the group.
College Park is a city in the U.S. state of Georgia, adjacent to the southern boundary of the city of Atlanta.
 As of the 2010 census, the population was 13,942.
 Hartsfield–Jackson Atlanta International Airport is partially located in the city's boundaries (including the domestic terminal, Concourse T, Concourse A, and about two-thirds of Concourse B), and the Georgia International Convention Center, owned and operated by the City of College Park, is within the city limits.
"U and Dat" is the second single from E-40's album "My Ghetto Report Card".
 The song features American singers T-Pain and Kandi Burruss, and it was produced by Lil Jon.
 A remix was released in early August with Juelz Santana, Snoop Dogg, and Lil' Flip.
 It was featured on an Amp'd mobile commercial.
 Although it is considered a West coast hip hop song, the song's beat structure incorporates typical southern hip hop snares as well as Lil Jon's signature crunk synths and whistles.
 The catchy, up-tempo and club oriented southern hip hop track allowed the song to peak at #13 of the U.S. Billboard Hot 100.
 The track is credited to have popularized the use of T-Pain as a hook singer on hip hop tracks.
 The song was certified platinum by the RIAA on March 31, 2016.
Outkast (stylized as OutKast) is an American hip hop duo formed in 1991, in East Point, Atlanta, Georgia, composed of Atlanta-based rappers André "André 3000" Benjamin (formerly known as Dré) and Antwan "Big Boi" Patton.
 The duo achieved both critical acclaim and commercial success in the 1990s and early 2000s, helping to popularize Southern hip hop while developing distinctive personas and experimenting with diverse genres such as funk, psychedelia, techno, and gospel.
Flight 360: The Takeoff is the second studio album by Atlanta duo Playaz Circle.
 The album was released on September 29, 2009.
 They released a single on iTunes called "Stupid" featuring OJ da Juiceman.
 This became the first official single, featuring OJ Da Juiceman.
 Featured guests include Korleone, OJ Da Juiceman, Ludacris, Bobby Valentino, Lil Wayne, The Casey Boys of Jagged Edge, Raekwon, Young Dro, Cee-Lo & Sunni Patterson.