Off-Duty Hollywood!

From the stadium to the ice cream parlor, see how the stars – Kate Hudson! Taylor Swift! Brad Pitt! – take a day off from the set and stage

  • SINGING KARAOKE photo | Derek Hough, Kelly Osbourne

Credit: Chris Weeks/WireImage

Updated: Thursday Oct 29, 2009 | 06:00 AM EDT By: Brian Orloff and Karen J. Quan

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SINGING KARAOKE

When not rehearsing for her next dance performance, Kelly Osbourne exercises her vocal chops – with the help of a decadent candy bar! – alongside DWTS pro Derek Hough at her 25th birthday celebration at h.wood lounge in Hollywood.