question: When was the American rapper born who's album is Stoney?
answer: July 4, 1995
context: Title: Stoney (album)
  Passage: Stoney is the debut studio album by American rapper Post Malone.  It was released on December 9, 2016, by Republic Records.
  Title: AZ (rapper)
  Passage: Anthony Cruz (born March 9, 1972), better known by his stage name AZ, is an American rapper born in Brooklyn, NY.  He is known for being a longtime and frequent rhyme partner of Nas, and also a member of hip-hop group The Firm alongside Nas, Foxy Brown, Cormega and Nature.  In a countdown of the 10 Most Underappreciated Rappers—Most Underrated Rappers of All Time, the editors of About.com listed AZ as #1 on the list.  He was also included on About.com's list of the Top 50 MCs of Our Time (1987–2007), where he was described as "arguably the most underrated lyricist ever. "AZ first became known by appearing on Nas' landmark 1994 album "Illmatic" on the song "Life's a Bitch", as well as featuring vocals on the opening track The Genesis.  AZ signed with EMI, and soon released his debut album "Doe Or Die" in 1995 to critical acclaim.  The album's lead single, "Sugar Hill", became AZ's major commercial success as a solo artist, reaching #25 on the "Billboard" Hot 100 chart, and achieving Gold status.  AZ's EMI contract was transferred to sister label Noo Trybe/Virgin Records when the EMI Label Group was shut down.
  Title: Post Malone
  Passage: Austin Richard Post (born July 4, 1995), known professionally as Post Malone, is an American rapper, singer, songwriter, record producer, and guitarist.  He first gained major recognition in February 2015, after the release of his debut single "White Iverson".  In August 2015, Malone landed a record deal with Republic Records.  On December 9, 2016, he released his debut studio album "Stoney".
citations: Stoney (album) Post Malone