Singer Lenny Kravitz has refused to confirm rumours that he was the mystery man that actress Nicole Kidman was engaged to before she married Keith Urban.
Kidman told Vanity Fair magazine last week that she accepted a marriage proposal between her marriages to Tom Cruise and Keith Urban.
Media reports later suggested that Kravitz was the mystery man, as he had dated the actress before she began dating Urban.
However, Kravitz refused to confirm the reports, saying: "I keep that to myself. I feel like that is private and it's between the two of us, so I just leave it there."
