Jedward maintain Irish chart lead

X Factor twins John & Edward have topped the Irish singles chart with 'Under Pressure (Ice Ice Baby)' for a second consecutive week.

The duo's collaboration with Vanilla Ice returned to number one last week after previously being knocked off the top spot by Helping Haiti's cover of 'Everybody Hurts', which this week holds steady in second place.

Jason Derulo's 'In My Head' is the highest new entry of the week at number three, followed by Timbaland and Katy Perry's 'If We Ever Meet Again' and Owl City's 'Fireflies' in fourth and fifth position respectively.

Meanwhile, Cheryl Cole moves up eight places to number seven with 'Parachute' and the Sugababes' latest offering 'Wear My Kiss' debuts in ninth spot.

The top ten singles in full (click where possible for our reviews):

1. (1) Jedward ft. Vanilla Ice: 'Under Pressure (Ice Ice Baby)'
2. (2) Helping Haiti: 'Everybody Hurts'
3. (-) Jason Derulo: 'In My Head'
4. (4) Timbaland ft. Katy Perry: 'If We Ever Meet Again'
5. (3) Owl City: 'Fireflies'
6. (11) Rihanna: 'Rude Boy'
7. (15) Cheryl Cole: 'Parachute'
8. (8) Alicia Keys: 'Empire State Of Mind (Part II) Broken Down'
9. (-) Sugababes: 'Wear My Kiss'
10. (5) Glee Cast: 'Halo/Walking On Sunshine'