Yes, that's guest star Nicole Scherzinger alongside Robin. The former comes on board as the great Jessica Glitter.
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Who out there has not missed Robin Sparkles? We get more of her on the episode "Glitter."
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Nicole Scherzinger guest stars as Robin's former co-star on Space Teens. She plays the character of Jessica Glitter.
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This seems about right for everyone's costume, right? They celebrated Halloween on How I Met Your Mother.
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Kyle MacLachlan guest stars on the 11/8/10 episode of How I Met Your Mother. His character shakes Ted's hand here.
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Robin is not very happy at work. That's what happens when you have an annoyingly perky co-worker.
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Robin and Barney are seen here in a shot from "Baby Talk." The latter is looking sharp in his robe.
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Laura Bell Bundy is back as Becky, and Robin really can't stand how perky she is on the episode "Baby Talk." This is a scene from that installment.
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HIMYM Quotes

Whatever you do in this life, it's not legendary, unless your friends are there to see it.

Barney

You are the love of my life. Everything I have and everything I am is yours. Forever.

Barney