Tiffany Arbuckle Lee, better known by her stage name Plumb, is an American singer-songwriter and author. Plumb has sold more than 500,000 albums and over two million singles worldwide, co-penned songs for numerous other artists, including Michelle Branch, Mandisa, Mandy Moore, Jaci Velasquez, and Natalie Grant, and had music placed in many films and television shows. Originally signed as a contemporary Christian music recording artist in 1997, Plumb is now known as well as or better in alternative rock and... [more on Wikipedia]