YouTube's top five most-watched videos
1. Justin Bieber - Baby ft. Ludacris; 797,016,761 views
2. Eminem - Love The Way You Lie ft. Rihanna; 511,934,126 views
3. Shakira - Waka Waka (This Time for Africa); 498,748,894 views
4. Lady Gaga - Bad Romance; 494,333,912 views
5. Charlie bit my finger - again! 493,619,971 views