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

Sometimes things have to fall apart to make way for better things...we're done here.

Ted

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

Barney