This week's episode of Glee focused heavily on Will vs. Sue, as the latter spouted a series of memorable quotes and one-liners.

As always, though, the musical comedy also delivered its share of fun songs, such as the following version of "No Air."

[video url="http://www.tvfanatic.com/videos/no-air-glee/" title="No Air, Glee"] [/video]

Wanna purchase this version of the Jordin Sparks/Chris Brown duet? Our Glee music section makes it easy.

In fact, you can simply click on the iTunes links below and buy a copy of singles heard on the episode "Throwdown" right now. They're a few clicks of the mouse away...

• Glee Cast - "Hate On Me"
• Glee Cast - "Ride Wit Me"
• Glee Cast - "No Air"
• Glee Cast - " You Keep Me Hangin' On"
• Glee Cast - "Keep Holding On"

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