Paris Hilton hopes her children will be "best friends"

Speaking on her 'I Am Paris' podcast, she said: "[London] loves her big brother. It's so cute just to see them together. He is just so sweet and gentle with her ...

"And sometimes she'll be in her little rocker and he'll stand there and kinda like rock it back and forth. And she'll just look up at him with the biggest smile. And you can just tell that she just completely adores her big brother.

"I'm just so excited to watch them grow up together and be best friends."

London is "not sitting up yet" but "is laughing" and sleeps through the night, and her proud mother can already see her personality shining through.

She said: "Well, she's only five months old, but I can already tell that she is very serious and so sweet."

Paris thinks she and Phoenix are very alike, while she can see a lot of her sister Nicky Hilton Rothschild in her daughter.

She gushed: "[London] reminds me so much of my sister Nicky.

"She actually looks fairly similar to Nicky. Like when I look at my baby pictures, Phoenix is my twin and then little London looks like Nikki. So it's so cute just to, compare all those photos together."

The former 'Simple Life' star recently admitted she had never known love like what she has experienced since having her children.

She gushed on Instagram: "I've dreamed of having a daughter named London for as long as I can remember I'm so grateful she is here I truly cherish every moment I spend with her.

"Together with Phoenix, my angel babies have shown me a love that I never even knew could run so deep before I became their mother."