Paris Hilton on Instagram: "Happy 70th Birthday @RickHilton7 ✨🎂 Dad, you’ve always called me your Star— and you’ve been the one who’s made me shine 💫 Your love, guidance, and unwavering belief in me have shaped every part of who I am 🥹Thank you for being the most amazing grandfather to my children, for the endless love and happiness you give them, and for showing me what a beautiful, lasting relationship looks like through your marriage to Mom @KathyHilton 💖 I’m forever grateful for every hu