There are at least two artists that have used this name:
1. An R&B singer from the United Kingdom
2. A pop singer from Norway
Louise Gabrielle Bobb (born April 16, 1970, London) is an English singer who records under the name Gabrielle. She has a problem with one eye and in her career, has worn an eyepatch, a long sideswept fringe or more recently (post c. 2000) dark glasses to conceal her eye problem.
Her debut single "Dreams" topped the UK charts in June 1993. Read more on Last.fm