If you're looking to see the most popular YouTube videos of the week, look no further.

Once again, we're bringing you the week's most-watched videos, hot off the charts via YouTube Trends, a feature launched by YouTube that aggregates the site's video stats and draws upon "the wisdom of top curators across the web" to offer visitors a look at real-time trends among the YouTube community.

So what did the Web go wild over this week? Pop group One Direction goes behind the scenes of their latest music video, the Ohio State University marching band puts on a videogame-inspired show, Gangnam Style fever continues in Korea -- and much, much more.

Watch the nine most popular YouTube videos of the week and vote for your favorites. Then, check out last week's picks here. For more top videos, browse our gallery of the most-watched YouTube videos of September.

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  • #9 - One Direction - Live While We're Young (Behind The Scenes)

  • #8 - LAME - "Giant Grapes And Astronauts" (Official Video)

  • #7 - Angry Birds Star Wars Out On November 8

  • #6 - Coldplay - "Hurts Like Heaven"

  • #5 - Insane Dodge Ball Kill! (Original)

  • #4 - The Ohio State University Marching Band - TBDBITL Halftime 10-6-12

  • #3 - PSY Gangnam Style: Seoul Concert For Fans, Seoul City Hall Korea

  • #2 - [GALAXY Note II] Introducing Samsung GALAXY Note II

  • #1 - ADELE - Skyfall