Question: R U Still Down is the sixth studio album by which American rapper born on June 16, 1971?
Context: "Thugs Get Lonely Too" was 2Pac's first single from his posthumous album "Loyal to the Game".  It features Nate Dogg singing on the chorus and was produced by Eminem.  It only charted at #55 on the Hot R&B/Hip-Hop Songs chart and at #98 on the "Billboard" Hot 100.  No official music video for the song was ever created.  In 1997, Tech N9ne recorded a verse for the song, while living with QDIII, who at the time was putting in work on "R U Still Down?  (Remember Me)". Drew Carmody, better known by his stage name L D R U, is an Australian DJ.  His first single, "The Tropics", was released in 2013.  L D R U is best known for the single "Keeping Score" featuring Paige IV.  The track reached No. 14 on the Australian ARIA Charts and No. 22 on Triple J's Hottest 100, 2015 and was nominated for a 2016 ARIA Award for Best Dance Release and for Breakthrough Artist.  LDRU embarked on a capital cities tour of Australia in July 2016.  His first studio album, Sizzlar, peaked at No. 66 on the ARIA Charts. "I Wanna Hold On to You" is a song by British singer-songwriter Mica Paris, released as the second single from her third studio album "Whisper a Prayer" in 1993.  In 1997, the song was sampled by American rapper 2Pac on the song "Nothing to Lose" from the album "R U Still Down?  (Remember Me)". Government Commissions: BBC Sessions 1996–2003 is a compilation album by the post-rock group Mogwai released in 2005, consisting of sessions recorded between 1996 and 2003 for BBC Radio.  Some of the tracks are different from previously released versions – for example, the recording of "R U Still in 2 It? " is entirely instrumental, whereas the studio version on "Mogwai Young Team" features a lead vocal from Arab Strap member Aidan Moffat.  Following the death of BBC Radio 1 DJ John Peel in 2004, for whose show many of the tracks were recorded, Mogwai decided to dedicate the album to him.  Peel's voice announces "Ladies and Gentlemen, Mogwai!"  at the beginning of "Hunted by a Freak", the album's opener. Until the End of Time is the seventh studio album, third posthumous album by the late rapper Tupac Shakur which is certified 4x platinum by RIAA.  It follows his previous posthumous albums "R U Still Down?  (Remember Me)" and "Still I Rise".  The album consists of material recorded while the rapper was on Death Row Records toward the later end of 1996.  A majority of the music compositions were remixed from their original state.  "Until the End of Time" was very highly anticipated and ended up being one of the best selling hip hop albums of 2001.  There is only three times "Death Row Records" hasn't been censored on this album.  Those songs are Until the End of Time (Both Versions), U don't Have 2 Worry and All Out. "R U Still in 2 It" is a song by Scottish post-rock band Mogwai from their 1997 debut studio album, "Young Team". "Do for Love" (originally titled 'Sucka 4 Luv' in its unreleased form) was the second posthumously released single by Tupac Shakur from his second posthumous album "R U Still Down?  (Remember Me)". Tupac Amaru Shakur ( (born Lesane Parish Crooks; June 16, 1971September 13, 1996), also known by his stage names 2Pac and Makaveli, was an American rapper and actor.  Shakur has sold over 75 million records worldwide, making him one of the best-selling music artists of all time.  His double disc albums "All Eyez on Me" (1996) and his "Greatest Hits" (1998) are among the best-selling albums in the United States.  Shakur is consistently ranked as one of the greatest and most influential rappers of all time, and he has been listed and ranked as one of the greatest artists of any genre by many publications, including "Rolling Stone", which ranked him 86th on its list of The 100 Greatest Artists of All Time.  On April 7, 2017, Shakur was inducted into the Rock and Roll Hall of Fame. R U Still Down?  (Remember Me) is the sixth studio album by American rapper, Tupac Shakur, released in 1997, and the first to be finished without his creative input.  Tupac left a large body of work behind, this was the first release from his mother's imprint, Amaru Entertainment, set up to control 2Pac's posthumous releases.  The album contains previously unreleased material from the time period of his albums "Strictly 4 My N.I.G.G.A.Z.", "" and "Me Against the World". "I Wonder If Heaven Got a Ghetto" is the first posthumous single by 2Pac.  It appears on his album "R U Still Down?  (Remember Me)".  The original was also released as the B-side on the "Keep Ya Head Up" single.
Answer: Tupac Shakur