Kathy Hilton Reveals How Sister Kyle Richards Reacted After Ex-Husband Kissed Another Woman

How Kyle Richards REALLY Felt Seeing Pics Of Mauricio Umansky With Younger Woman -- Kathy Hilton Spills!

Kathy Hilton Had to Calm Kyle Richards Over Those Mauricio Umansky Kissing Pics

Kyle Richards had to be 'calmed down' by Kathy Hilton after seeing Mauricio Umansky, 54, kissing new young lover Nikita Kahn, 33: 'It was a hard pill to swallow'