Question: Dan Balan co-wrote the song from what T.I. album?

Context:
Dead and Gone
"Dead and Gone" is a song by American hip hop recording artist T.I., featuring American singer-songwriter Justin Timberlake.
 It was released as the eighth single from T.I.'s sixth studio album, "Paper Trail" (2008).
 Due to the high number of digital downloads upon the album's release, the song debuted on the "Billboard" Hot 100 before its official single release.
 The song marked the second collaboration between T.I. and Justin Timberlake, the first being the hit single "My Love", from Timberlake's second album, "FutureSex/LoveSounds" (2006).
 T.I. and Timberlake performed this song at the 51st Grammy Awards.
 The song was later nominated twice at the 52nd Grammy Awards, for Best Rap/Sung Collaboration and Best Rap Song.
 It was the 10th bestselling digital single of 2009 in the United States.
 As of 2012, it had sold 3.1 million copies in the country.
T.I. discography
American rapper T.I. has released nine studio albums, one remix album, five extended plays (EPs), 13 mixtapes, 110 singles (including 61 as a featured artist) and 11 promotional singles.
 He has also released one music video album and over 60 music videos, the details of which are included in his videography.
 Throughout his career, T.I.'s music has been released on several record labels, including Artista and Atlantic, as well as his own label imprint, Grand Hustle Records.
 T.I. has also served as an executive producer for several projects other than his own, including Big Kuntry King's debut "My Turn to Eat" (2008), B.G.'s "Too Hood 2 Be Hollywood" (2009), B.o.B's debut "The Adventures of Bobby Ray" (2010) and Iggy Azalea's debut EP "Glory" (2012), as well as her debut album "The New Classic" (2014).
 In 2005, T.I. had executive produced the soundtrack to the film "Hustle & Flow" and released the collection through his record label.
 T.I. is also a noted record producer, having produced several song recordings, a few under the pseudonym T.I.P..
 He has also served as a ghostwriter and assisting songwriter, for several artists, such as Bow Wow, Sean "Diddy" Combs, Dr. Dre, Bun B and Keyshia Cole.
PopLife Records
PopLife Records is a record label based in the United Kingdom.
 Their first release was the eponymous 'Crazy Loop' by Dan Balan's alter ego Crazy Loop in October 2009.
 PopLife are most notable for signing X Factor finalists Same Difference.
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.
T.I. vs. T.I.P.
T.I. vs. T.I.P. is the fifth studio album by American rapper T.I., released on July 3, 2007 through Grand Hustle Records, Asylum Records and Atlantic Records.
 Recording sessions for the album took a year and a half to record towards early-2007, T.I. stated and confirmed in an interview with MTV News.
 Production was handled by several record producers, including Kannon "Caviar" Cross, Just Blaze, Mannie Fresh, Lil' C, Wyclef Jean, Jerry 'Wonder' Duplessis, Sedeck "All Hands on Deck" Jean, Keith "Lil' Wonda" Duplessis, Kevin "Khao" Cates, Bao Quoc Pham, Steve Holdren, Nate "Danja" Hills, The Runners, Tony Galvin, Eminem, Jeff Bass, and Keith Mack, among others.
 To date, it is the only T.I. album not to feature production from DJ Toomp.
O-Zone
O-Zone is a Moldovan pop music trio that was active from 1998 to 2005 and consisted of Dan Balan, Radu Sîrbu, and Arsenie Todiraș.
 The group gained global popularity with their song "Dragostea Din Tei" and their subsequent album "DiscO-Zone".
Dan Balan
Dan Balan (born 6 February 1979 in Chișinău) is a Moldovan musician, singer, songwriter and record producer.
 He is the first and only Moldovan musician to be nominated for a Grammy as co-writer of Rihanna and T.I.'s "Live Your Life".
 He is the founder of European band O-Zone, and wrote and produced their international hit single "Dragostea Din Tei", which topped the charts in over 30 countries and sold over 12 million copies worldwide.
 He is also the songwriter and performer of European hit-singles "Chica Bomb", "Justify Sex" and "Freedom".
Castle Walls
"Castle Walls" is a song by American singers T.I. and Christina Aguilera, from T.I.'s seventh studio album "No Mercy" (2010).
 Alex da Kid produced the song and co-wrote it along with Skylar Grey and T.I.
 The song was initially produced for Diddy's album "Last Train to Paris", but Diddy felt that "Castle Walls" would be better suited to T.I.; Aguilera was later chosen as the featured artist on the song.
 A hip hop and electro number, "Castle Walls" received mixed response from music critics, some of whom picked it as a highlight from "No Mercy", and some others criticized the song's lyrics.
 Despite not being released as a single, the track still managed to appear on record charts of several nations, including on the US Bubbling Under Hot 100 Singles, where it peaked at number five.
Live Your Life (T.I. song)
"Live Your Life" is a song by American rapper T.I., from his sixth studio album, "Paper Trail" (2008), and features Barbadian singer Rihanna.
 It was released as the seventh single from the album on September 23, 2008.
 The song is a conscious hip hop track with elements of contemporary R&B.
 The song's lyrics speak of T.I.'s rise to fame and optimism of the future.
 It also gives dedication to the American troops fighting in Iraq and Afghanistan.
Bet I
"Bet I" is a song by American hip hop recording artist B.o.B, taken from his debut studio album "" (2010).
 The song, released April 20, 2010, as a promotional single from his debut album, features fellow Atlanta-based rappers T.I. and Playboy Tre.
 The song originally appeared on B.o.B's sixth mixtape "May 25th" (2010), minus a verse from T.I.

Answer: Paper Trail