<prompt> Taja nyimbo tano zilizotolewa mwaka wa 2005.  <response>: 1. Since U Been Gone - Kelly Clarkson 2. Gold Digger - Kanye West akiwa na Jamie Foxx 3. Candy Shop - 50 Cent akimshirikisha Olivia 4. Feel Good Inc - Gorillaz 5. Hollaback Girl - Gwen Stefani. 