and Kanye West 'feel very proud about their marriage' amid ...

They rang in their fifth wedding anniversary with a trip to Las Vegas to see Celine Dion in concert on Saturday.

And Kim Kardashian and husband Kanye West 'feel very proud about their marriage,' according to People magazine's source.

The 38-year-old entrepreneur and the rapper, 41, 'seem very happy' and 'they love being parents,' the insider added.

Kim Kardashian and husband Kanye West 'feel very proud about their marriage,' according to People magazine's source; pictured together on May 6 at the Met Gala in New York City

Kim Kardashian and husband Kanye West 'feel very proud about their marriage,' according to People magazine's source; pictured together on May 6 at the Met Gala in New York City

The magazine's source said that they appear to be as strong as ever.

Kanye surprised Kim on their fifth wedding anniversary with a trip to Las Vegas on Saturday to see Celine Dion in concert.

Their wedding anniversary was on Friday, May 24th.

Kim posed in a crystal-accented white bodysuit with Kanye and Celine after the concert.

A dream: The 38-year-old entrepreneur and the rapper, 41, 'seem very happy' and 'they love being parents,' the insider added; pictured on their wedding day May 24, 2014

A dream: The 38-year-old entrepreneur and the rapper, 41, 'seem very happy' and 'they love being parents,' the insider added; pictured on their wedding day May 24, 2014

What a way to ring in their anniversary: Kanye surprised Kim on their fifth wedding anniversary with a trip to Las Vegas on Saturday to see Celine Dion in concert

What a way to ring in their anniversary: Kanye surprised Kim on their fifth wedding anniversary with a trip to Las Vegas on Saturday to see Celine Dion in concert

Kim and Kanye were longtime friends before they finally began dating in April 2012.

The lovebirds welcomed their first child, North West, on June 15, 2013.

The new parents got engaged on her 33rd birthday - October 21, 2013 - in an elaborately planned proposal where Kanye rented out the AT&T Park in San Francisco and got down on one knee as their friends and family

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