Question: Billy Dean covered what song recorded by American singer songwriter John Denver and written by John Martin Sommers?

Context paragraphs:
Thank God I'm a Country Boy: "Thank God I'm a Country Boy", also known as "Country Boy", is a song written by John Martin Sommers and recorded by American singer/songwriter John Denver.

Let Them Be Little: Let Them Be Little is the seventh studio album by American country music singer Billy Dean.  His first album since "Real Man" seven years previous, it is also his first release on Curb Records.  The album was originally to have been released in 2003 on View 2 Records, which promoted the first two singles ("I'm in Love with You" and a cover of John Denver's "Thank God I'm a Country Boy").  Asylum-Curb promoted the third single, "Let Them Be Little", which was co-written by Richie McDonald, lead singer of Lonestar, and recorded by the band on their 2004 album "Let's Be Us Again".  After this song came "This Is the Life", "Race You to the Bottom" and "Swinging for the Fence".  Also included on the album are re-recordings of "Somewhere in My Broken Heart" and "Billy the Kid", two of Dean's early singles from 1991 and 1992.

You Don't Count the Cost: "You Don't Count the Cost" is a song written by Tom Shapiro and Chris Waters, and recorded by American country music artist Billy Dean.  It was released in September 1991 as the first single from the album "Billy Dean".  The song reached number 4 on the "Billboard" Hot Country Singles & Tracks chart.

Sweet Surrender (John Denver song): "Sweet Surrender" is the title of a popular song by the American singer-songwriter John Denver.  It was originally recorded for his 1974 album "Back Home Again", but was chosen as the lead single from the concert album "An Evening with John Denver".  "Sweet Surrender" reached #13 on the "Billboard" Hot 100 chart in February 1975, remaining in the Top 40 for eight weeks.  It also rose to #1 on the adult contemporary chart, Denver's fourth song to reach the top on this survey (following "Sunshine on My Shoulders", "Annie's Song" and "Back Home Again").  Following a theme common to many of Denver's songs, the lyrics to "Sweet Surrender" deal with a journey of self-exploration tied to themes of nature and environment.  The single version of "Sweet Surrender" has yet to appear on any compact disc or digital reissue, characterized by its lack of applause over the introduction.

John Denver and the Muppets: A Christmas Together: John Denver and the Muppets: A Christmas Together is a 1979 Christmas television special starring Jim Henson's Muppets and singer/songwriter John Denver.  The special first aired December 5, 1979 on ABC.  The special has never been released in any standard home media video format and there are currently no plans to release it.

David Immerglück: David A. Immerglück (born May 3, 1961) is an American multi-instrumentalist who is best known as a guitarist in the alternative rock bands Counting Crows, Camper Van Beethoven and the Monks of Doom, as well as for a strong tenure with American singer songwriter John Hiatt.  A versatile musician, Immerglück also plays mandolin, pedal steel guitar, bass, electric sitar, keyboards, and sings.  He notably performs some songs as a slide guitarist.

Billy the Kid (Billy Dean song): "Billy the Kid" is a song co-written and recorded by American country music singer Billy Dean.  It was released in May 1992 as the third single from his album "Billy Dean".  The song spent twenty weeks on the Hot Country Songs charts in 1992, peaking at number four.  The song was written by Dean and Paul Nelson.

Leaving on a Jet Plane: "Leaving on a Jet Plane" is a song written by John Denver in 1966 and most famously recorded by Peter, Paul and Mary.  The original title of the song was "Babe, I Hate to Go", as featured on his 1966 studio album "John Denver Sings", but Denver's then producer Milt Okun convinced him to change the title.  Peter, Paul and Mary recorded the song for their 1967 "Album 1700" but only released it as a single in 1969.

Only the Wind (song): "Only the Wind" is a song written by Tom Shapiro and Chuck Jones, and recorded by American country music artist Billy Dean.  It was released in December 1991 as the second single from his album "Billy Dean".  The song spent twenty weeks on the Hot Country Songs charts in 1992, peaking at number four.

If There Hadn't Been You: "If There Hadn't Been You" is a song written by Tom Shapiro and Ron Hellard, and recorded by American country music artist Billy Dean.  It was released in August 1992 as the fourth and final single from Dean's album "Billy Dean".  The song reached number 3 on the "Billboard" Hot Country Singles & Tracks chart in November 1992 and number 1 on the "RPM" Country Tracks chart in Canada the following month.

Supporting paragraphs: Let Them Be Little Thank God I'm a Country Boy
Answer: Thank God I'm a Country Boy