The Hills star confirms she is expecting her first baby!

It has been confirmed that former star of The Hills, Holly Montag is expecting her first baby!

Holly, whose big sister Heidi was one of the stars of the show along with former best friend Lauren Conrad and Audrina Patridge, is said to be five months along in her pregnancy and will give birth in May. 

Heidi tweeted the exciting news and wrote: “Couldn’t be happier for my sister @hollymontag Christmas miracle!!!!! Love you!!!” Holly and her husband, Richie Wilson were married back in September 2014 in her hometown of Crested Butte in Colorado.

Holly starred in the reality TV show alongside her sister where it was very apparent she had no time for Heidi's husband Spencer Pratt and the two were often seen arguing over Heidi's wellbeing.