"I love you and I hope you'll always be here because I want to be with you," Paris cooed, as she sat on her knee.
"I love you and you mean so much as a friend," she continued, before diving in for a tight hug, which was reciprocated by a clearly touched Kathy.
Paris Hilton also gushed over her mom, but managed to maintain her composure.
"I love u so much, you're my best friend, you are everything, I wouldn't be the person I am today if it wasn't for you. You've the biggest heart in the world,' she said. "You're so funny, you're so generous, with your time, with your laughs. I literally I don't know what I'd do without you."
"You're so hot, you've the best genes," she continued to laughs. "All of your friends are so gorgeous, everyone loves you so much, you have this ray of light that shines through you."
Jackson has had a rough few weeks; her late father's legacy has come under the microscope since the release of the HBO documentary "Leaving Neverland," in which two men — Wade Robson and James Safechuck — allege they were sexually abused as children by the singer.
Law enforcement told TMZ on Saturday she was hospitalized for an attempted suicide; Paris denies it was a suicide attempt.