And we also knew that her Robin Sparkles character came from a Canadian TV show, which we'd never seen... until now. Barney: Thank you. It's a sweet song about friendship. Jessica Glitter: So, is this the one who's best friends with Robin now? Marshall: Of course. She's going to a Korean massage without me. Think about it.
Plan: A: The gang; Q: Who learns about Jessica Glitter? A: Jessica Glitter; Q: Who is Robin's friend from her pop-star days? A: Nicole Scherzinger; Q: Who played Jessica Glitter? A: Robin Sparkles; Q: What was Robin's pop-star name? A: Barney; Q: Who discovers a tape about a Canadian children's show? Summary: The gang learns about Jessica Glitter ( Nicole Scherzinger ), a friend of Robin's from her pop-star days as Robin Sparkles, thanks to a new tape Barney discovers about a Canadian children's show.