With the exciting news that Taylor Swift will be appearing on the season finale of New Girl, we got to thinking about other pop stars who've done some work on television. And it turns out that shows like How I Met Your Mother, Raising Hope, CSI and even Pretty Little Liars have featured musical artists like Taylor Swift, Justin Bieber, Katy Perry and tons more.

Photos: 9 Pop Singers Who Have Reality Shows

Want to see which other favorites of yours landed a guest spot on a TV show? Check out our full gallery below!

Photos: 10 Reality Stars Who've Been in Movies

Do you have a favorite pop star TV appearance? Think any of these musicians have a future in acting? Tell us what you think on Twitter @OKMagazine!