He may not have a six-pack or Robert Pattinson-like hair, but let's face it: Will Schuester is a stud!

Despite their occasional clashes, Rachel comes to this same realization on Wednesday's new episode, "Ballads."

Paired with her teacher, singing a duet on a classic love song, Rachel stares longingly into Will's eyes (while Finn thinks about her butt). Check out the clip below:

[video url="http://www.tvfanatic.com/videos/crushing-on-will/" title="Crushing on Will"][/video]

Viewers also learn that Rachel isn't the first student to crush on Mr. Schuester.

Sarah Drew guest stars on the episode. She says of her role:

"I play a character named Suzy Pepper who has an insane, absurd, psychotic crush on Mr. Schuester. I don't want to give too much away because it's just hilarious, but she's kind of stalkerish and creepy."

See for yourself after the jump.

[video url="http://www.tvfanatic.com/videos/a-glee-flashback/" title="A Glee Flashback"][/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.