Question: The Isaacs are a band that include which Christian music singer?

Context paragraphs:
Mikeschair: Mikeschair (stylized as MIKESCHAIR) was an American contemporary Christian music band signed to Curb Records.  The group has charted on the American contemporary Christian music charts with the song "Can't Take Away", which was the seventh most played Contemporary Christian music song in the United States for the week of June 13, 2009 as reported on the R&R magazine chart.  Their single "Let The Waters Rise" was number 8 on "Billboard"'s Hot Christian Songs chart for the week of January 23, 2010.

Jeoffrey Benward: Jeoffrey Benward (born January 10, 1952) is an American Contemporary Christian Music singer and songwriter.  He has been involved in the Christian music business since the 1970s, but achieved attention when he formed a duo with his son, Aaron, called Aaron Jeoffrey in 1995.  His grandson is actor and singer Luke Benward.

Overcomer: Overcomer is the fifth studio album by contemporary Christian music singer Mandisa.  The album was released on August 27, 2013 on Sparrow Records.  The album has achieved commercial charting successes, as well as critical acclaim by music critics.  It also won a Grammy Award in the category of Best Contemporary Christian Music Album.

Kari Jobe (album): Kari Jobe is the eponymous major label release by Christian music singer Kari Jobe.  The album was released on February 10, 2009 by Integrity Media and Gateway Create Publishing.  The album reached No. 67 on the "Billboard" 200, and No. 3 on the "Billboard" Christian music chart.  Featured on the album are Jobe's first singles, "I'm Singing" and "Healer".  "I'm Singing" debuted at No. 13 on the "Billboard" Christian music charts and "Healer" debuted at No. 33 on the "Billboard" Soft A/C chart.  Alongside the original album, Jobe released "Le Canto", a Spanish language version of the album.  "Le Canto" won a Dove Award in 2010 for Best Spanish Language Album of the Year.

Christian music festival: A Christian music festival (also known as a Jesus music festival or simply a Jesus festival) is a music festival held by the Christian community, in support of performers of Christian music.  The festivals are characterized by more than just music; many feature motivational speakers and evangelists, and include seminars on Christian spiritual and missions topics, service, and evangelism.  They are often viewed as evangelical tools, and small festivals can draw 10 times the crowd of traditional revival meetings.  While the central theme of a Christian festival is Jesus Christ, the core appeal of a Christian music festival remains the artists and their music.  Critics point out that the dichotomy of business and religious interests can be problematic for Christian festivals.  In similar ways as the Christian music industry in general, festivals can be drawn away from their central theme and gravitate toward commercialization and mainstream acts in an attempt to draw crowds.

Rich Mullins: Rich Mullins (October 21, 1955 – September 19, 1997) was an American contemporary Christian music singer and songwriter best known for his worship songs "Awesome God" and "Step by Step".  Some of his albums were also considered among Christian music's best, including "Winds of Heaven, Stuff of Earth" (1988), "The World As Best As I Remember It, Volume One" (1991) and "A Liturgy, a Legacy, & a Ragamuffin Band" (1993).  His songs have been performed by numerous artists, including Caedmon's Call, Five Iron Frenzy, Amy Grant, Carolyn Arends, Jars of Clay, Michael W. Smith, John Tesh, Chris Rice, Rebecca St. James, Hillsong United and Third Day.

The Isaacs: The Isaacs are a country and bluegrass gospel music group consisting of mother Lily Isaacs, and daughters Becky and Sonya Isaacs and son Ben Isaacs, along with John Bowman (husband of Becky Isaacs) as an instrumentalist and songwriter.  Joe Isaacs, formerly a singer and banjo player in the group, has left since his 1998 divorce from Lily Isaacs.  He now does solo work on a far more localized level.

List of gospel musicians: This incomplete list is specifically for Christian music performers in the gospel music genres who have either been very important to the genre, or have had a considerable amount of exposure, such as in the case of one that has been on a major label.  This list includes artists that perform in traditional gospel music genres such as Southern gospel, traditional black gospel, progressive Southern gospel, urban contemporary gospel, gospel blues, Christian country music, Celtic gospel and British black gospel as well as artists in the general market who have recorded music in these genres.  This list is not designed to include performers in the greater Christian music industry specifically contemporary Christian music performers and its subgenres.

Terry Clark (Christian musician): Terry Clark is an American Christian music singer and songwriter.  He is a pioneer of the Jesus music genre, later to be called contemporary Christian music.

Sonya Isaacs: Sonya Melissa Isaacs (born July 22, 1974) is an American country and Christian music singer.  Isaacs grew up near Morrow, Ohio, and graduated from Little Miami High School in 1992.

Supporting paragraphs: The Isaacs Sonya Isaacs
Answer: Sonya Melissa Isaacs