Mary "Holly" Holladay Lamar (born 1966 in Atlanta, Georgia) is an American country music singer-songwriter. Lamar co-wrote "Breathe", a number one country and adult contemporary single by Faith Hill. Her songs have also been recorded by Sara Evans, Wynonna Judd, Lonestar, Tim McGraw, Jo Dee Messina and Jessica Simpson, among others. In 2002, Lamar was one of the first artists signed to Universal South. Between 2002 and 2003, she had two singles on the Billboard Hot Country Singles & Tracks... [more on Wikipedia]