Getty. Few singers can match Mariah Carey's mind-blowing ability to sing a reputed five octaves -- compared to a piano's seven -- and now the veteran pop diva's vocals have been put to the test. Well, sort of: a cleverly spliced YouTube video shows off the singer scaling, in ascending order, the entirety of five octaves. That's over 65 keys, for those who can do the math, or just make it through the ear-splitting, tea-kettle high notes at the video's end.
The name Isabelle is of French origin. The meaning of Isabelle is G-d oath, pledged to G-d. Isabelle is generally used as a girl's name. It consists of 8 letters and 3 syllables and is pronounced I-sa-belle.
Isabelle Yasmina Adjani (born 27 June 1955) is a French film actress and singer. A five-time winner of the Cesar CÃ©sar award For Best, actress she won For (possession), 1981 One Deadly (summer) 1983 Camille (claudel), 1988 La Reine (margot) 1994 And Skirt (day). 2009