Georgia Brown, pseudonym of Rossana Monti (born June 29, 1980) is an Italian Brazilian singer noted for her extensive vocal range. She was listed in the 2005 Guinness World Records for hitting the highest vocal note and for possessing the greatest range, claimed to be exactly 8 octaves from G2-G10 using scientific pitch notation. However, no recording of this feat exists and it was replaced in the 2007 edition of the Guinness book by Adam Lopez Costa who was recorded hitting a C#8 on a Guinness World Records show in 2005.