Talk about one good looking family!

This runway model above was featured in Naeem Khan's Mercedes-Benz Fashion Week show yesterday in New York ... and she's got one very famous sibling.

The 18-year-old stunner is Nickayla Rivera, "Glee" star Naya Rivera's younger sis.

And Naya is clearly proud, tweeting out a photo of Nickayla on the catwalk and the message "GORGEOUS. Lil sis @NickaylaRivera walking in the Naeem Khan FW show!! #werk"

The Naeem Khan show is a big deal and the designer is a favorite of First Lady Michelle Obama.

Check out the gallery above to try and match more stars with their less-famous siblings!

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