Duffy's single and album are Number One in the UK charts again this week.
It's the fourth week at the top for her single 'Mercy', while the singer's 'Rockferry' tops the UK album charts for the second week running.
Leona Lewis' 'Better In Time', released for Sport Relief, only reached Number Two.
Panic! At The Disco's comeback single 'Nine In The Afternoon' is a new entry at Number 13, while The Futureheads' 'The Beginning Of The Twist' went in at Number 20.
Elsewhere in the album chart, MGMT's debut 'Oracular Spectacular' is at Number 12, while The Young Knives' second album, 'Superabundance', reached Number 28 in its first week of release.
The UK singles chart Top Ten is:
1 Duffy - 'Mercy'
2 Leona Lewis - 'Better In Time'
3 H Two O ft. Platinum - 'What's It Gonna Be'
4 OneRepublic - 'Stop And Stare'
5 Nickelback - 'Rockstar'
6 Alphabeat - 'Fascination'
7 Flo Rida ft. T-Pain - 'Low'
8 Taio Cruz ft. Luciana - 'Come On Girl'
9 Utah Saints - 'Something Good '08'
10 Basshunter - 'Now You’re Gone'
Visit NME Video for the latest music videos and artist interviews
- Previous: Keith Richards warns Amy Winehouse off drugs
- Next: SXSW gossip: Lou Reed reveals favourite band, REM watch newcomers
You may need to upgrade your Flash Player
You can download the latest flash plugin here.
If you have installed flash but keep getting this message:
1. Try to bypass flash plugin detection here.
2. Ensure you have javascript enabled in your browser.
3. Try using Firefox
Listen to more Free Music at we7.com
Comments do not always reflect the views of NME, or IPC Media, for guidelines visit our Ts & Cs page