Busted celebrating their Brit success on Tuesday

The trio won the prizes for British breakthrough and pop acts at Tuesday's ceremony, and their single Who's David tops the charts.

Fellow Brit performers Duran Duran's five-year-old Greatest collection re-entered the album chart at number four.

Hotly-tipped new band Keane have the second-highest new single, at number three with Somewhere Only We Know.

The Sussex-based band won BBC News Online's Sound of 2004 poll last month.

The Brits effect could also be seen with OutKast, who performed at the ceremony, enjoying their 15th week in the chart with Hey Ya at number six.

The Darkness saw Permission To Land leap 17 places to number five in the album chart, while Jamie Cullum's Twentysomething soared 15 places to number 14.

TOP FIVE SINGLES 1 - Who's David - Busted 2 - With A Little Help... - Sam & Mark 3 - Somewhere Only We Know - Keane (above) 4 - Take Me To The Clouds... - LMC vs U2 5 - Milkshake - Kelis Source: Official UK Charts Company

Cullum performed The Cure's Love Cats with Katie Melua, whose Call Off The Search is at number two.

It was also a successful week for talent show contestants - Pop Idol winner Michelle McManus has the number three album with The Meaning of Love, while Alex Parks entered the singles chart at number 13 with Cry. Girl group Clea, who met on Popstars: The Rivals, had a new entry at number 23 with Stuck In The Middle.

There were 13 new entries in the Top 40 singles chart, including Deepest Blue's Give It Away at number nine, and Raghav's Can't Get Enough at number 10.

Glasgow indie stalwarts Belle and Sebastian will be celebrating their highest-placed single after I'm A Cuckoo came into the chart at number 14, one place higher than 2000's Legal Man.

Luther Vandross's Dance With My Father entered the chart at 21, while Surrey rockers Hundred Reasons saw What You Get make its debut at number 30.