Mariah Carey sparks pregnancy reports at Oscars

While all eyes were on the winners at this year's Academy Awards, there was a excited buzz surrounding Mariah Carey, too.

Stunning in a blue Valentino gown, the Precious star caused quite a stir when she set foot on the red carpet on Sunday.

The radiant 39-year-old told reporters that "something special" was about to happen, but refused to elaborate further.

The comment has intrigued spectators who are assuming the Butterfly singer is expecting her first child with husband Nick Cannon.

The happy couple tied the knot in 2008.

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