context: -LRB- CNN -RRB- -- Kate Hudson 's ex , Black Crowes rocker Chris Robinson , is going to be a dad again , a representative for the band confirmed in a statement Tuesday . Chris Robinson and girlfriend Allison Bridges will be having a child in early 2010 . Robinson and girlfriend Allison Bridges , who have been dating for two years , are expecting their first child in early 2010 , the statement said . The baby will be the 42-year-old frontman 's second child -- - he and Hudson have a 5 1/2 - year-old son , Ryder Russell , together . Hudson and Robinson were married for six years and their divorce was finalized in October 2006 . They were granted joint custody of their son . Robinson and his brother Rich formed the band that would eventually become the Black Crowes in the 1980s . The Crowes ' new album , `` Before the Frost ... Until the Freeze , '' is in stores now .
question: how long have they been dating
answers.text: two years
content_segment_normalized_text: robinson and girlfriend allison bridges , who have been dating for two years , are expecting their first child in early twenty ten , the statement said .
question_normalized_text: how long have they been dating