Snap-arazzi: Best celeb Snapchats of the week (3/31 - 4/6)

Khloe Kardashian rocked a series of sexy ensembles on Snapchat this week, as did her sister, Kim.

Kim also took her daughter, North West, to the Ariana Grande concert, where they hung out backstage with the "Break Free" singer before her Los Angeles concert.

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Meanwhile, Reese Witherspoon soaked up the sun with her look-alike daughter, Ava, and Chrissy Teigen shared a slew of adorable snaps of her daughter, Luna. Teigen and her husband, John Legend, also had over an official Outback Steakhouse chef to their home to teach them how to make bloomin' onions with friend, hairstylist Jen Atkin.

More of our favorite celebrity Snapchats this week came from Rita Ora, Bethenny Frankel, Blac Chyna and Sofia Richie.

Check out the best celebrity Snapchats of the week below:

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