Question: What was the last Audio Adrenaline album on which lead singer Mark Stuart performed?

Context articles: Mark Stuart (musician)
Until My Heart Caves In
Free at Last: Extended Play Remixes
Know Hope Collective (album)
Kings &amp; Queens (Audio Adrenaline album)
Adios: The Greatest Hits
Kevin Max
Know Hope Collective
Audio Adrenaline
Sound of the Saints

Mark Allen Stuart (born April 14, 1968) is a Christian rock musician, singer and songwriter best known as the lead vocalist for the Christian rock band Audio Adrenaline during their original run from 1987 to 2006.
Until My Heart Caves In is the eighth studio album by Audio Adrenaline and the final album with Mark Stuart as the lead vocalist.
 The album was released on Tuesday, August 30, 2005 on ForeFront Records and went on to win the Grammy Award for Rock Gospel Album of the Year.
The Free At Last – Extended Play Remixes is a remix EP by Christian rap/rock/pop trio dc Talk.
 The EP was released in the summer of 1994 on the heels of the Grammy-award winning and platinum-selling album "Free at Last".
 The album's three main hits were remixed for this release.
 The "Extended Play Remixes" was a three-part series released by ForeFront Records in 1994 with the other two were by Audio Adrenaline and Code of Ethics.
Know Hope Collective is the debut studio album by the Christian music project of the same name, fronted by former Audio Adrenaline members Mark Stuart and Will McGinniss.
 Initially scheduled for release on February 15, 2011, the album was delayed until March 1.
Kings & Queens is the ninth studio album by Christian rock band Audio Adrenaline and the first and only Audio Adrenaline album with Kevin Max as the lead singer.
 The album was released on March 12, 2013, and was the first album after their comeback and with the Fair Trade Services label.
 "Kings & Queens" garnered critical acclaimation from music critics, and has seen chart successes.
Adios: The Greatest Hits is the final album released by Christian rock band Audio Adrenaline, and their second Greatest Hits album.
Kevin Max (born August 17, 1967) is an American singer, songwriter, and poet.
 He is best known for being a member of the Christian pop group DC Talk.
 As a solo artist following the 2001 dissolution of DC Talk, he has recorded eight full-length studio albums, one Christmas album, and seven EPs, with one releasing in July.
 From 2012 until 2014, he was the lead singer of the band Audio Adrenaline.
The Know Hope Collective was an American worship and testimonial project formed by Mark Stuart and Will McGinniss, former members of the Grammy Award-winning Christian rock band Audio Adrenaline.
 Emerging out of the fallout from the disbandment of Audio Adrenaline and Mark Stuart’s personal problems, the project has been described by Stuart and McGinniss, as "an ever-changing group of musicians from a variety of backgrounds who come together to create worship music while sharing their unique experiences and testimonies," and "a ground-breaking initiative that combines worship music with stories of hope and inspiration."
 Stuart further elaborated it as being "driven from an emerging style of worship and a place of vulnerability.
 We go on a journey together through the good, bad and ugly to the redemptive side."
 The project’s self-titled debut album was released March 1, 2011.
Audio Adrenaline is a Christian rock band that formed in the mid 1980s at Kentucky Christian University in Grayson, Kentucky.
 The band gained recognition during the 1990s and received two Grammy Awards and multiple Dove Awards.
 Audio Adrenaline were regular performers at the annual Creation Festival, Spirit West Coast festival, Agape Music Festival, and Alive Festival.
 In 2006, the group disbanded due to lead singer Mark Stuart's spasmodic dysphonia.
 During this time, they released eight studio albums.
Sound of the Saints is the tenth studio album by Audio Adrenaline.
 It is their first album to feature an entirely new lineup, with no founding members remaining.
 Fair Trade Services alongside Columbia Records released the album on May 4, 2015.
 Audio Adrenaline worked with Seth Mosley in the production of this album.