Miranda Leigh Lambert is an American country music artist with a net worth of $18 million. Miranda Lambert started building her net worth from the 2003 season of Nashville Star, finishing in 3rd place. She than signed a contract with the record label Epic, and released a single called "Me and Charlie Talking". The album containing that single became certified Platinum in the US. Born in Longview, Texas, she became interested in country music at the age of 9, after attending a Garth Brooks concert with her parents.