Mischa Barton's Ex Cisco Adler Is Engaged
Credit: Jesse Grant/WireImage.com
Sorry, ladies: Cisco Adler is off the market.
PHOTOS: Who else got engaged in 2010?
The musician and ex-boyfriend of Mischa Barton and Kim Stewart proposed to his model girlfriend, Barbara Stoyanoff, about a month ago.
PHOTOS: The best in blingy engagement rings
"They are very happy," a source tells UsMagazine.com.
The two are set to walk down the aisle in February.
