Question: What year was the bass singer, who last appeared on the Boyz II Men album "Full Circle," born?
Context: Anytime is the third album by Brian McKnight.  This was the last record McKnight recorded with Mercury Records before moving to Motown.  In fact, "Anytime" would be re-released on Motown after he signed with the label (as Mercury and Motown at the time were both owned by PolyGram).  It broke into the top 20 on the "Billboard" 200 chart, and to date is McKnight's highest peaking album on the Top R&B Albums chart where it took the No. 1 position for three weeks.  It was certified double platinum by the RIAA on October 15, 1998.  At the same time, Boyz II Men's "Evolution" (who previously collaborated with McKnight on "Let It Snow") was also released the same day was done with future Motown signee Brian McKnight, which Boyz II Men ended Motown before McKnight signed with label for his next album "Back at One" in 1999. "One Sweet Day" is a song by American singer Mariah Carey and R&B group Boyz II Men.  The song was written by Carey, Walter Afanasieff and Boyz II Men: Wanya Morris, Shawn Stockman, Nathan Morris, and Michael McCary.  "One Sweet Day" was produced by Carey and Afanasieff for her fifth studio album, "Daydream," and was released as the album's second single on  14, 1995 (1995--) .  The song speaks about the death of a loved one, how the protagonist took their presence for granted and misses them, and finally about seeing the person in heaven.  Both Carey and Boyz II Men wrote the song about specific people in their lives, being inspired by sufferers of the AIDS epidemic, which was globally prevalent at that time. Michael "Mike" Sean McCary (born December 16, 1971) is an American singer who is best known as the former bass singer of the R&B group Boyz II Men. Full Circle is the fifth album by R&B group Boyz II Men and their only release on Arista Records.  Featuring the singles "The Color of Love", written by Babyface and "Relax Your Mind" featuring Faith Evans, "Full Circle" was the last Boyz II Men album to include bass singer Michael McCary. "Thank You" is a New jack swing song released by American R&B/soul-singing group, Boyz II Men in 1995.  "Thank You" was co-produced by Dallas Austin and Boyz II Men, and the song was released as the third single from Boyz II Men's second studio album, "II".  "Thank You" did not perform as well as its predecessor and reached a peak position of #21 on the US "Billboard" Hot 100 and the Hot Singles Sales on March 18, 1995, and March 25, 1995, respectively, and also reached #17 on the US "Billboard" Hot R&B/Hip-Hop songs.  "Thank You" performed moderately well in the UK eventually peaking at #26 on the UK Singles Chart.  "Thank You" also peaked at #17 on the New Zealand RIANZ singles chart, #27 on the French singles chart and #33 on the Australian ARIA Singles Chart.  The album version of the song consists only of sounds created by the human voice, creating an almost a cappella sound, bringing to mind (and, at one time, quoting) one of their first hit songs, "Motownphilly". Boyz II Men is an American R&B vocal group from Philadelphia, Pennsylvania, best known for emotional ballads and "a cappella" harmonies.  They are currently a trio composed of baritone Nathan Morris alongside tenors Wanya Morris and Shawn Stockman.  During the 1990s, Boyz II Men found fame on Motown Records as a quartet including bass Michael McCary, who left the group in 2003 due to health issues. Motown: A Journey Through Hitsville USA is an album by Boyz II Men.  It was released on November 13, 2007 by Decca Records.  The album was produced by "American Idol"<nowiki>'</nowiki>s Randy Jackson and Boyz II Men.  David Simone and Winston Simone were Executive Producers for the album.  The album is a tribute to some of Motown's classic songs, including "Just My Imagination" by The Temptations, "The Tracks of My Tears" by The Miracles and "Reach Out I'll Be There" by The Four Tops.  The first single off the album is "The Tracks of My Tears". "Let It Snow" is a song co-produced and performed by American contemporary R&B group Boyz II Men, featuring vocals from fellow American contemporary R&B singer Brian McKnight.  The song was issued as the only official single from the group's holiday album "Christmas Interpretations".  Written by McKnight and Boyz II Men member Wanya Morris, it peaked at #32 on the "Billboard" Hot 100 in 1993. "Relax Your Mind" featuring Faith Evans, is the second single by R&B vocal group Boyz II Men from the album "Full Circle".  This was the last single that included bass singer, Michael McCary. Love is a 2009 covers album by R&B group Boyz II Men.  Like their , it was produced by "American Idol's" Randy Jackson and Boyz II Men.  This is their third cover album, following "Throwback, Vol.  1" and "", which were released in 2004 and 2007 respectively.  The album is composed of popular love songs of the past.  It also features a collaboration with Michael Bublé.  The demo version of "Back for Good" was originally recorded with Irish singer, Nadine Coyle.  The album sold 15,000 copies its first week.
Answer: 1971