The Comic Relief version of The Proclaimers' I'm Gonna Be (500 Miles) has held on to the singles chart top spot for a second week.
The track features comedians Peter Kay and Matt Lucas and it's still proving a big hit with music-lovers.
Avril Lavigne's Girlfriend edged up one place to two, with The Sweet Escape by Gwen Stefani featuring Akon at three.
This week's highest climber comes from Fergie featuring Ludacris, whose Glamorous climbed four places to six.
The highest new entry is by Kings Of Leon, with their On Call at 18.
Over in the album chart, Take That are standing firm at the top with Beautiful World.