Season 1, Episode 21 MTV 10 on Top
First Aired: October 2, 2010
Justin Timberlake, Emma Roberts and Bruno Mars are interviewed.
Cast & Details See all »
- Premiered: May 1, 2010
- Rating: TV-PG
- Premise: A countdown of the most talked-about celebrities of the week. (more)
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Here's how everything changed in "Chapter 6"