Question: Which year did one of the members of the group who sang "Hell on Heels" release her first solo album?

Context paragraphs:
Robin's Reign: Robin's Reign was the first solo album by singer Robin Gibb, a member of the Bee Gees with his brothers Barry and Maurice.  Robin had left the group following a disagreement with his brother Barry over who should sing lead vocals.  The album was not a commercial success, though it did spawn Gibb's solo hit, "Saved by the Bell" (UK #2).  The other songs in the album were produced by Gibb, and the rest was produced with his (then new) manager, Vic Lewis.  This album was reissued by RSO Records in 1978 and reissued in 1991 on Spectrum Records.  The album had a limited CD release in Germany and was made available digitally on Amazon and Spotify in 2011 and iTunes the following year.  Gibb would not release another solo album until 1983.

I Love Elke: I Love Elke is a solo album by Johnny Goudie.  Elke refers to 1960s actress Elke Sommer and is a lyric from the song "Open Invitation".  The album was originally to be titled "Someone's Trying to Kill Me and This Time, I'm Not Just Saying That to Get Attention".  This is the first solo album written, performed, and produced by Johnny Goudie and his first solo release on a record label.  The songs "Leave", and "Battle Scar" were later included on the Battle Scar Maxi Single which was released in 2008.

Angaleena Presley: Angaleena Loletta McCoy Presley (born September 1, 1976) is an American country music singer-songwriter.  She is a member of the female country trio Pistol Annies and has released two critically acclaimed solo albums, American Middle Class (2014) and Wrangled (2017).

Guess Who (rapper): Laurenţiu Mocanu (born June 2, 1986), better known by his stage name Guess Who is a Romanian rapper.  He began his career as a member of the rap group Anonim along with group members Zekko and Griffo, and later launched a successful solo career in music.  He is one of the most successful artists from the new wave of Romanian hip hop and has gained considerable appreciation and mainstream attention in his native Romania following the release of his first solo album in 2009 called Probe Audio (Sound Check).  Guess Who gained popularity as a solo artist in 2007 when he leaked three tracks he had recorded for his solo album on the Internet.  The feedback was overwhelmingly positive and his cynical and ironic approach to writing quickly earned him a large fanbase.  Even though he repeatedly delayed for over two years releasing his first album, the Romanian audience received it well and he even gained attention from high level Romanian music executives when his video for the first single Tu (You) was aired on the Romanian music channel 1Music.

No More Glory: No More Glory is the debut solo studio album by American rapper MJG.  The album was released on November 18, 1997, by Draper Inc.  Records.  The album's title is a reference to the confederate flag and its nickname "Glory".  MJG had already released three albums as a part of the group 8Ball & MJG, but following 1995's "On Top of the World", the two rappers decided to each release a solo album before continuing as a group.  This was the first solo released from the group, 8Ball would release his solo debut, "Lost", in 1998.  It would be MJG's only solo album until 2008 when he released "Pimp Tight".

Hell on Heels: Hell on Heels is the first studio album by American country girl group Pistol Annies.  The group consists of Miranda Lambert, Ashley Monroe, and Angaleena Presley.  They released their single, "Hell on Heels," in May 2011 and released their debut album on August 23, 2011.  Pistol Annies debuted at Number 1 on Billboard’s Country Album Chart with their introductory album, Hell On Heels.  With more than 44,000 albums sold in the first week, with little to no promotion, the group lands at Number 5 on the Billboard 200 Chart.  As of June 5, 2013, the album has sold 488,000 copies in the United States.

Wu-Syndicate: Wu-Syndicate is a group from Virginia consisting of Joe Mafia, Napoleon, and Myalansky (who named himself after the gangster Meyer Lansky).  They were originally called Crime Syndicate but changed their name to Wu-Syndicate when they signed to Wu-Tang Records and became Wu-Tang Clan affiliates.  After debuting on the compilation "" in 1998, their self-titled debut album "Wu-Syndicate" was released in 1999 on both Wu-Tang Records and their own label Slot Time Records.  The album was, like most releases from Wu-Tang Clan affiliates during this time enjoyed moderately successful sales with the single "Where Wuz Heaven" going gold.  Soon after the release there was a dispute of an unknown origin between the group and Wu-Tang Records and the group briefly changed their name to The Syndicate until 2009 with eventual reconciliation and the release of their second official album "Grimlenz", produced mostly by Antagonist Dragonspit of Virginia Beach,VA.  Both Myalansky and Napoleon continue to work with Joe Mafia but have refused to work with each other since the release of their first album.  In an interview Napoleon stated that though they have always clashed, "Mya is still my dude though regardless".  The group has maintained ties with various members of the Wu-Tang Family.  Napoleon is currently working on a project with fellow Wu-Tang alumni Solomon Childs, Shaka Amazulu, and Dexter Wiggle called "Illuminati Network".  Joe Mafia released his debut solo album "This One" in 2002 and founded his own label called 58 West Diamond Street Records.  Napoleon released his first solo album, "Kingpin Wit Da Inkpen" in 2007 and a mixtape titled "Mark of the Beast" in 2011.  Myalansky released his first solo album, "Drastic Measures" in 2008 and a mixtape a few years later in 2011 "AMW.Com".  Myalansky has also been working with California rapper Mitchy Slick and has released two more volumes of his "AMW.Com" mixtape series.  In 2013 Myalansky and Joe Mafia featured on the song "Golden Age Rapper" by CHG Unfadable.

Lương Bích Hữu: Lương Bích Hữu (born 1 September 1984) is a Vietnamese actress and singer of Chinese ancestry.  Before working with the Thế Giới Giải Trí (TGGT), Huu was one of the Nguyễn Productions singers.  After working in the company and as member of girl group H.A.T, she returned to Nguyễn Productions and released her first solo album called "Cô gái Trung Hoa", which means "Chinese girl".  It was the first solo album of a H.A.T member.  In 2008 she briefly joined girl group Ngũ Long Công Chúa.  After releasing her third album, she left Nguyễn Productions and founded her own company, Khải Sao Entertainment.

Boys and Girls (album): Boys and Girls is the sixth solo studio album by the English singer and songwriter Bryan Ferry, released in June 1985 by E.G. Records.  The album was Ferry's first solo album in seven years and the first since he had disbanded his group Roxy Music in 1983.  The album was Ferry's first and only number one solo album in the UK.  It was certified Platinum by the British Phonographic Industry and contains two UK top 40 hit singles.  It is also Ferry's most successful solo album in the US, having been certified Gold for sales in excess of half a million copies there.

Special Delivery (Dottie West album): Special Delivery is the twenty second solo studio album by American country artist, Dottie West.  The album was released in 1979 on Liberty Records and was produced by Randy Goodrum and Brent Maher.  The album came on the heels of two chart-topping West duet albums with Kenny Rogers and reestablished West as a major solo artist, becoming West's most successful solo album since 1967 thanks in part to three top 15 country hits on the collection, including "A Lesson in Leavin'", the first solo number one record in West's 20-year career.

Supporting paragraphs: Hell on Heels Angaleena Presley
Answer: 2014