Ever wondered which sitcom managed to snag some of the biggest names in the entertainment industry? "How I Met Your Mother" wasn't just a show; it was a revolving door for A-list celebrities, transforming the beloved series into a star-studded spectacle.

The sheer range and caliber of famous faces gracing the screen of "How I Met Your Mother" was truly astounding. Beyond the core ensemble of Josh Radnor, Jason Segel, Cobie Smulders, Neil Patrick Harris, and Alyson Hannigan, the show became renowned for its impressive roster of guest stars. Among the most recognizable names to appear in the series, one particular episode shines brightly in the memory of fans: the one featuring pop sensation Katy Perry.

Category	Information
Full Name	Katheryn Elizabeth Hudson (professionally known as Katy Perry)
Date of Birth	October 25, 1984
Place of Birth	Santa Barbara, California, USA
Occupation	Singer, Songwriter, Actress
Years Active	2001 Present
Notable Albums	One of the Boys (2008), Teenage Dream (2010), Prism (2013), Witness (2017), Smile (2020)
Notable Singles	"I Kissed a Girl," "Hot n Cold," "California Gurls," "Firework," "Roar," "Dark Horse"
"How I Met Your Mother" Appearance	Season 6, Episode 15: "Oh Honey" (Aired February 7, 2011)
Character Name	Honey (Zoey Pierson's Cousin)
Character Description	A beautiful but incredibly naive and gullible woman who is easily taken advantage of.
Relationship to Main Characters	Introduced as Zoey Pierson's cousin; Ted Mosby is set up on a date with her.
Key Episode Plot Points	Her naivete becomes a running joke; the gang refers to her as "Honey" due to her gullible nature eliciting an "Oh, honey!" reaction.
Official Website	Katy Perry Official Website