Rascal Flatts is an American Grammy Award-winning country music group founded in Nashville, Tennessee. Since its inception, Rascal Flatts has been composed of three members: Gary LeVox (lead vocals), Jay DeMarcus (bass guitar, vocals), and Joe Don Rooney (lead guitar, vocals). DeMarcus and LeVox are also second cousins.

Rascal Flatts has released five studio albums and a live compilation to date, all on Lyric Street Records. Their first two albums, 2000's Rascal Flatts and 2002's Melt, have been certified 2× Multi-Platinum and 3× Multi-Platinum, respectively, in the United States, while 2004's Feels Like Today and 2006's Me and My Gang have received 5× Multi-Platinum and 4× Multi-Platinum certifications respectively. 2007's Still Feels Good, their most recent album, is certified 2× Multi-Platinum.

To date, they have also released twenty-one singles on the U.S. Billboard Hot Country Songs charts; of these, eight have reached Number One. A cover of Tom Cochrane's "Life Is a Highway", from the soundtrack to the 2006 film Cars, also entered the country music charts from unsolicited airplay.

Rascal Flatts began near Columbus, Ohio. Gary LeVox and Jay DeMarcus were second cousins from a musical family. Jay took his voice and instrumental skills (he plays guitar, bass, keyboards, mandolin, and others) to Nashville in 1992, earning his first record deal as part of a Christian group called East to West. In 1997, he finally convinced a reluctant Gary to leave behind his job with the Ohio Department of Mental Retardation and follow his musical dreams as well.

Jay landed a gig in Chely Wright's band, and there he met Joe Don Rooney, who had nurtured his own dreams and talent in Picher, Oklahoma. Jay and Gary were working in a Printer's Alley nightclub, and when their part-time guitarist couldn't make it one night, Jay invited Joe Don to sit in. A few bars into the first song, they knew they had something special. They recorded some demos, which caught the favorable attention of Lyric Street Senior VP of A&R Doug Howard and led to musical history.

Through the years since, they have played on the Grand Ole Opry, appeared on the soundtrack of CARS by recording the song “Life Is A Highway,” which became one of 2006’s most digitally downloaded tunes and also a multi-award nominated song. Most recently, they did a fiery cover of the Beatles' "Revolution" for the Evan Almighty soundtrack. All have settled into happy married life--Gary has two daughters, Brittany, 7, and Brooklyn, 3--and all are committed to sharing their good fortune. To cite just one charity, they have donated $1.4 million to the Monroe Carell Jr. Children's Hospital at Vanderbilt University Medical Center.

Carrie Underwood and Rascal Flatts performed together at the 2007 Grammy Awards ceremony.

Me and My Gang had the highest US debut of 2006, with 722,000 units in April. The album spent 15 weeks as the number one album on the Billboard Country Chart and was the second-best selling album of 2006 (behind High School Musical) with sales totalling 3.5 million by year's end. Rascal Flatts appeared on Reba McEntire's album Duets, which was released in 2007.

The name "Rascal Flatts" was suggested by someone who had a garage band by that name in the 1960s. "Rascal Flat" is the name of a geological formation near Catoosa, Oklahoma. The band has an uncharacteristically young demographic (18-25) for country music (where the average listener is 44 years old). In September 2007, Weekly Reader Research (Weekly Reader being a children's general-interest magazine) conducted a poll of more than 2,000 children and Rascal Flatts ranked as the sixth-most-popular act among ages 10-12.