London, Nov 19 - Hollywood actress Nicole Kidman hates her singing voice because she can't reach the high notes.

The Oscar-winner, who sang in in "Moulin Rouge", is set to wow fans again in upcoming movie musical "Nine", but says she can't listen to her singing voice, reported imdb. com.

"I'm not a singer. When I act, I know there are limitations to my ability but I can basically go in there and I can interpret something, whereas, when I sing, I can't hit the notes I want to hit always, and I can't express myself exactly the way I want to, so that can be frustrating," said Kidman.

Talking about her song in "Nine", the actress added: "I would have loved to have been able to sing that song in a very very high soprano voice, but I just don't have that voice... and I feel exposed." (IANS)