Credit: Seth Poppel/Yearbook Library Photo: Mark Salling Yearbook Photo in 2001

Ah, the end of the school year. A time for goodbyes, summer plans... and bad yearbook photos. Just because because the cast of Glee is famous doesn't mean they get off scot-free in this department!

We put together a photo gallery of Gleetastic photos of the cast, and they're simultaneously hilarious and adorable. Marvel at how gawky and nerdy Matthew Morrison (Mr. Schue) was as a teenager! Check out Mark Salling's (Puck) truly awful hairstyle (right out of a late-'90s boy band)! And then behold how little Lea Michele (Rachel), Chris Colfer (Kurt), and Amber Riley (Mercedes) have changed. Plus, the rumors of Lea foregoing plastic surgery on her nose are clearly true: The brunette beauty looks exactly the same.

Were your yearbook photos as good or bad as these? And which Glee cast member looks the cutest? Let us know in the comments section below!

Source: Gleetastic