Cindy Crawford says Amal Clooney is "the whole package".

Cindy Crawford

Cindy Crawford

The stunning human rights lawyer married Cindy's close pal George Clooney last year and the supermodel is thrilled that George found someone he is "really in love with".

She told ET Canada: "Amal is obviously beautiful, but she's the whole package. Now George has this woman that he's really in love with, and she's smart and engaging and interesting."

Cindy's husband Rande Gerber was George's best man at the wedding and while they had a wonderful time during the lavish Italian nuptials, Cindy revealed the quartet enjoy hanging out together out of the spotlight.

She said: "Their wedding was pretty spectacular, I have to say that. But for the most part, the best times are low-key, hanging out at the house, just like you do with your regular friends."

Cindy previously spoke about hitting it off with Amal, who she calls "very interesting".

She explained: "She's interested in my life, just like I'm interested in her life.

"I think one of the things I love about Amal is that she's not only interesting - she's very interesting to talk to - but she's also interested in your world as well. She can talk to my kids about their thing, or she'll talk to me about my book or my business."