What Paris Hilton Had to Say About Sister Nicky's Engagement

Hilton confirmed the big news on Twitter and Instagram.

ByABC News
August 14, 2014, 11:50 AM
Paris Hilton and sister Nicky Hilton attend Paris Hilton's New Single "Come Alive" Release Party at 1OAK on July 10, 2014 in West Hollywood, California.
Paris Hilton and sister Nicky Hilton attend Paris Hilton's New Single "Come Alive" Release Party at 1OAK on July 10, 2014 in West Hollywood, California.
Valerie Macon/Getty Images

— -- Yesterday, news broke that Nicky Hilton was reportedly engaged to James Rothschild.

That was followed by a sort of confirmation from Hilton's sister Paris, who posted a sweet photo of the couple on Instagram.

"Congratulations @NickyHilton on your engagement! I'm so happy for you! You will be the most beautiful bride! Such a lovely couple! Love you both so much!" she wrote.

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Paris posted a picture of the couple walking and holding hands.

Hilton, a hotel heiress, and Rothschild, a banking heir, will be the definition of a power couple. They began dating in 2011.