Question: Pepper Keenan and Tim Rushlow, are of which nationality?

Context paragraphs:
Rushlow: Rushlow was an American country music band founded in 2003 by Tim Rushlow, who was originally the lead vocalist of the country music band Little Texas until 1997, when he left for a solo career.  In addition to Tim Rushlow, who assumed the role of lead vocalist, the group was composed of his first cousin Doni Harris (banjo, acoustic guitar, vocals), as well as Kurt Allison (acoustic guitar, electric guitar, vocals), Tully Kennedy (bass guitar, vocals), Rich Redmond (drums), and Billy Welch (keyboards).

Tim Rushlow (album): Tim Rushlow is the solo debut album of American country music artist Tim Rushlow, formerly co-lead vocalist of the country music band Little Texas.  Released in February 2001 on Atlantic Records, it is also his only solo album, although he did release another album and two singles in the band Rushlow, as well as two more singles in the duo Rushlow Harris.  "Tim Rushlow" accounted for four singles on the "Billboard" country singles charts, including "She Misses Him", his only Top 40 country hit.  After Atlantic Records shut down, the album was re-released in 2002 on The Scream Recordings Label and retitled "Crazy Life" after the song of same.  An extra track, "As Real as Forever" was included.

Tim Rushlow: Timothy Ray "Tim" Rushlow (born October 6, 1966) is an American country music artist.  Between 1991 and 1997, Rushlow was lead vocalist of country music group Little Texas, which recorded four albums and a Greatest Hits package, in addition to charting more than fifteen singles on the "Billboard" country singles charts during Rushlow's tenure as lead vocalist.

She Misses Him: "She Misses Him" is a song written by Tim Johnson, and recorded by American country music artist Tim Rushlow.  It was released in October 2000 as the second single from his self-titled album.  The song peaked at number 8 on the U.S. country charts.  It also reached number 59 on the "Billboard" Hot 100.  It was his highest peaking single and his only top 40 single on the country charts.  It was also Rushlow's only peaking single on the Hot 100.

Tim Johnson (songwriter): Timothy Jon "Tim" Johnson (January 29, 1960 – October 21, 2012) was an American country music songwriter.  Johnson is known for writing the singles "I Let Her Lie" by Daryle Singletary, "God Only Cries" by Diamond Rio, "Do You Believe Me Now" by Jimmy Wayne, "Things That Never Cross a Man's Mind" by Kellie Pickler, "She Misses Him" by Tim Rushlow, "This Heartache Never Sleeps" by Mark Chesnutt, "That's Important To Me" by Joey + Rory among many others .

Missing Years (album): Missing Years is the fifth studio album by the American country music band Little Texas.  Released in 2007 on Montage Music Group, it is the band's first studio album for that label, and its first new studio album since 1997's "Little Texas".  It is also the first studio album not to feature former co-lead vocalists Brady Seals and Tim Rushlow.  Here, lead guitarist Porter Howell serves as lead vocalist, and the other three remaining members (drummer Del Gray, rhythm guitarist Dwayne O'Brien, and bass guitarist Duane Propes) are retained.

Little Texas (band): Little Texas is an American country music band founded in Nashville, Tennessee, in 1988 by Tim Rushlow (lead vocals, rhythm guitar), Brady Seals (lead and background vocals, guitars, keyboards), Del Gray (drums), Porter Howell (lead guitar, background vocals), Dwayne O'Brien (rhythm guitar, lead and background vocals), and Duane Propes (bass guitar, background vocals).  Signed to Warner Bros.  Records in 1991, Little Texas released its debut album "First Time for Everything" that year.  The album's lead off single, "Some Guys Have All the Love", reached a peak of No. 8 on the "Billboard" Hot Country Singles & Tracks charts.  Little Texas continued to produce hit singles throughout the mid-1990s, including the Number One single "My Love" and six more top ten hits.  Their debut album earned a gold certification from the Recording Industry Association of America (RIAA), while 1993's "Big Time" was certified double platinum and 1994's "Kick a Little" was certified platinum.

The Very Best of Little Texas: Live and Loud: The Very Best of Little Texas: Live and Loud is a live album, released in 2007 by the country music band Little Texas.  It is the band's first live album, and it includes live renditions of several hits, as well as covers of the Eagles' "Peaceful Easy Feeling" and The Beatles' "Get Back".  This is the first album that the group recorded with Porter Howell on lead vocals, following the departure of Steven Troy (who, in turn, had succeeded former co-lead vocalists Tim Rushlow and Brady Seals).

Right Now (Rushlow album): Right Now is the only album released by the American country music band Rushlow, a band fronted by former Little Texas vocalist Tim Rushlow.  "Right Now" produced two singles for the band on the Hot Country Songs charts: "I Can't Be Your Friend" at #16 and "Sweet Summer Rain" at #42.  Additionally, the title track was later recorded by Dean Miller on his 2005 album "Platinum".  "I Can't Be Your Friend" was covered by DHT on their 2005 album "Listen to Your Heart".

Pepper Keenan: Pepper J. Keenan (born May 8, 1967), is an American guitarist and vocalist, best known for his work with heavy metal bands Corrosion of Conformity and Down.  He joined Corrosion of Conformity in 1989, but did not become the lead singer until the recording of "Deliverance" in 1994.  In 1991 he formed Down with Phil Anselmo of Pantera, Jimmy Bower of Eyehategod, and Kirk Windstein and Todd Strange of Crowbar.

Supporting paragraphs: Pepper Keenan Tim Rushlow
Answer: American