It's official: Lindsay Lohan has a new half-sister.
Well, technically she's not new, but 17-year-old Ashley Horn was just confirmed to be a member of the Lohan family after Michael Lohan underwent a DNA test on The Trisha Goddard Show.
For years, Ashley's mother, Kristi Horn (aka Kaufmann), has insisted that Lindsay's dad is the biological father to Ashley, and the now-confirmed love child came face-to-face with Michael for the first time on an explosive episode airing today. Until now, Lohan has denied that he is Ashley's father and has refused to pay child support.
After Ashley opens the envelope, Trisha informs the audience that "Michael is Ashley's father" as a stone-faced Ashley hands the envelope to her dad, noting that it's the proof he needs.
Michael remains stoic as the results are read, but mama Kristi breaks down crying, telling Michael through her tears, "You have another daughter and you missed out on 17 years of her life."
Lohan also attempts to hug his daughter for the first time in the bizarre clip, but Ashley stiffens and tells Michael, "This is the first time I've met you, I'm sorry, but I'm not sure…"
He replies, "It's OK. Everything in time, honey. Everything will be fine."
Although Michael remains calm during the baby bombshell, he ultimately loses his temper later in the show and storms off set, threatening to leave.
Ashley is one of six children Michael has fathered; he has four kids with ex-wife Dina Lohan and is currently expecting his first child with on-again-off-again girlfriend Kate Major. The news of the latest revelation will undoubtedly shock Lindsay and her family, as Ashley was conceived between the birth of 18-year-old Ali and 16-year-old Cody.