Kanye West joins the Kardashians on a family night out

Are things getting serious for Kim Kardashian and Kanye West?

We know she likes to move quickly so it's no big surprise that Kim Kardashian has already invited Kanye West on a family night out.

The 31-year-old reality star took the rapper along to the opening of Kourtney Kardashian's boyfriend's (Scott Disick) restaurant grand opening in New York City.

Not only did West show up to support the family on their new business venture, he was also snapped holding hands with his new girlfriend as they made their way inside new eatery RYU.

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Once inside the venue, Kim Kardashian left her fella on the sidelines and got busy posing with the rest of the Kardashian and Jenner clan.

During an interview on Watch What Happens Live, sister Khloe Kardashian said that although she was really happy about her sister's new relationship, she doesn't think it's serious just yet.

'We've known Kanye for like nine years, and we had a double-triple-foursome date,' she said. 'He's great with the family, but again we've known him for so long. It's not like some stranger getting into a hurricane.

'I don't think it's serious. I think it's too soon,' she added. 'But because they've been friends for so long, it's just so easy and that's something I love seeing for Kim - the easiness and how happy she is. And it's just more of a great friendship and friendships make the best relationships.'

Perhaps this one will last longer than 72 days...

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