Bruno Mars leads the Top 10
The most-watched music videos in the UK this year have been revealed.
Online music video site MUZU.TV have found that Grenade by Bruno Mars topped the poll.
Lady Gaga's Born This Way, the 7-minute lead single from her sophomore album, came second place. Adele featured twice in the charts at No 7 and No 9 with hits Someone Like You and Rolling in the Deep. The One Direction boys made it into the top 5 with their debut video for What Makes You Beautiful, break-out star Lana Del Ray holds the tenth most watched video with internet smash-hit Video Games.
There are some notable absences in the Top 10 too. Katy Perry failed to enter the chart, despite having a No 3 hit with E.T featuring Kanye West this year, and topping the Billboards in the States with her last five singles. There is also no sign of last year's X-Factor winner Matt Cardle or teen sensation Justin Bieber.
The top 10 most watched music videos during 2011 in the UK are:
1. Grenade - Bruno Mars
2. Born This Way - Lady Gaga
3. Eyes Wide Shut - JLS feat. Tinie Tempah
4. What Makes You Beautiful - One Direction
5. Price Tag - Jessie J
6. What's My Name? - Rihanna
7. Someone Like You [Live] - Adele
8. The Lazy Song - Bruno Mars
9. Rolling In The Deep - Adele
10. Video Games - Lana Del Rey
Watch Bruno Mars' Grenade video below: