Question: Rapper Slim Thug collaborated with an artist from what city?
Context: Boss Life is the fourth studio album by American rapper Slim Thug.  The album was released on November 19, 2013.  The album features guest appearances from Big Sant, Big K.R.I.T., Paul Wall, Chamillionaire, Kirko Bangz, Z-Ro, BeatKing, Boston George, Bun B, Yo Gotti, Kevin Gates, Muggs, JustBrittany, Lil Keke and Nipsey Hussle. Joseph Wayne McVey IV (born January 19, 1977), better known by his stage names Z-Ro and The Mo City Don, is an American rapper from Houston, Texas.  He was named one of America's most underrated rappers by "The New York Times". Already Platinum is the debut album by American rapper Slim Thug.  The album was released on July 12, 2005 on Pharrell and Chad Hugo's Star Trak label.  The original release date was slated for February 2005, but heavy bootlegging and numerous delays held the album back, forcing a vast majority of its original track listing to be replaced.  The original track listing included the original version of the track "I Ain't Heard of That," which featured Jay-Z. "Check on It" is a song recorded by American singer Beyoncé, featuring American rappers Bun B and Slim Thug.  It was composed by Beyoncé, Swizz Beatz, Sean Garrett, Angela Beyincé and Slim Thug.  Initially recorded by Beyoncé only, the song was supposed to be featured on the soundtrack album for 2006 film "The Pink Panther", in which she co-stars as Xania.  As it was ultimately not included on its soundtrack album, the song with additional vocals from Slim Thug was placed on the 2005 Destiny's Child's greatest hits album "#1's".  Columbia Records released "Check on It" in the United States on December 13, 2005.  The official single version of the song includes vocals from American rapper Bun B. This is the discography of rapper Slim Thug. So High is a song by American rapper Slim Thug, released on September 30, 2010, as the second single from his third studio album, "Tha Thug Show" (2010).  The song, produced by Nard & B, features vocals from fellow American rapper B.o.B. "Wood Grain Wheel" is a song by rapper Slim Thug.  It was originally supposed to be the first single from his second album "Boss of All Bosses", but the song failed to make the final cut.  The song is produced by Houston producer Mr. Lee.  Video cameo appearances were made by the whole Boss Hogg Outlawz and Lil Keke.  A different version featuring PJ and Sir Daily appears as "Wood Wheel" on "Serve & Collect". Boss of All Bosses is the second studio album by American rapper Slim Thug.  It was released on March 24, 2009, by his Boss Hogg Outlawz label, distributed by E1 Music.  The album features guest appearances from Devin the Dude, Mannie Fresh, Z-Ro, Paul Wall, Chamillionaire, Mike Jones, Scarface and UGK, while the production on the album was primarily handled by Mr. Lee, along with several producers, including Mr. Rogers and Bigg Tyme. "They Don't Know" is the second single from American rapper Paul Wall's second album "The Peoples Champ".  The album's version of the song features Mike Jones.  There is also a remix that features Lil Keke, Slim Thug, Big Hawk, Bun B, and Trae.  The video is a composite of both versions of the song featuring both Bun B & Mike Jones, where Paul Wall's second verse is shortened for Bun B's verse.  Lil Keke, Slim Thug and Killa Kyleon made cameo appearances in the video. Hogg Life: The Beginning is the fifth studio album by American rapper Slim Thug.  The album was released on February 3, 2015, by Hogg Life and Empire Distribution.
Answer: Houston, Texas