Question: What does Jason Crabb and The Crabb Family have in common?

Context paragraphs:
Jason Crabb: Jason Douglas Crabb (born March 3, 1977) is a Christian music singer and musician.  He has been the lead vocalist for the group The Crabb Family.

The Crabb Family: The Crabb Family is a southern gospel group originally from Beaver Dam, Kentucky.  They have had sixteen No. 1 songs on the national radio charts.

Jason Crabb (album): Jason Crabb is the eponymous Grammy-winning debut album from the artist of the same name.  The album was released on June 30, 2009 through Spring Hill Music Group.

Severns Valley Baptist Church: Severns Valley Baptist Church is a Baptist church located in Elizabethtown, Kentucky, USA.  Founded by a group of eighteen people in June 1781, it was organized in Severns Valley (now Elizabethtown) and is Kentucky's oldest Baptist church.  It has hosted events by performers such as Ricky Skaggs, The Crabb Family, pureNRG, and Vicky Courtney.

Whatever the Road: Whatever the Road is a studio album by Jason Crabb.  Reunion Records released the album on September 18, 2015.  Crabb worked with Jason Ingram and Paul Mabury, in the production of this album.

Supporting paragraphs: Jason Crabb The Crabb Family
Answer: group