Hollywood beauty Sharon Stone has confirmed reports she has adopted a third son.

The'Basic Instinct'star, who started the procedure to become baby Quinn's legal mother in June this year, confirmed reports about the adoption's formalisation to US TV show 'Extra', reports Contactmusic.

The 48-year old star adopted her oldest son Roan Joseph in 2000 while still married to Phil Bronstein. After her divorce, she adopted another baby boy Quinn who had been born in Texas to a surrogate mother on May 7, 2005.