Most Popular - 2009 TV was released on:
USA: 20 August 2009
FBI's 10 Most Wanted - 2009 was released on: USA: 12 November 2009
Alaska Most Extreme - 2009 TV was released on: USA: 16 April 2009
Animal Planet's Most Outrageous - 2009 Seaworld was released on: USA: 3 August 2009
Snakeville's Most Popular Lady - 1914 was released on: USA: 10 September 1914
River Monsters - 2009 The Most Bizarre was released on: USA: 26 July 2011
The School - 2009 Most Tragic Episode 1-3 was released on: USA: 3 November 2009
100 Most Shocking Music Moments - 2009 TV was released on: USA: 28 December 2009
The Movie List - 2009 The Ten Most Unbelievable Transformations was released on: USA: 3 November 2009
Animal Planet's Most Outrageous - 2009 Busch Gardens was released on: USA: 4 August 2009
Michael Jackson's 25 Most Outrageous Moments - 2009 TV was released on: USA: August 2009
Top 20 Countdown Most Shocking - 2009 was released on: USA: 3 October 2009 (Los Angeles, California)
I would say the most popular music style of 2009 is R&B.