First song to reach No.1 of UK Singles chart through download sales by a UK act

First song to reach No.1 of UK Singles chart through download sales by a UK act
Quién
Sugababes
Qué
First
Dónde
United Kingdom
Cuándo
06 October 2007
On 6 October 2007, the Sugababes (UK) single ‘About You Now’ became the biggest chart jumper to the No.1 position in the UK, when it leaped from No. 35 to the top. It was also the first track by a British act to top the chart solely on download sales.