Lady gaga- stands by number one

-Lady Gaga
According to Mtv.com Lady gaga keep number 1 in the Official UK Singles Chart with ':mtv.com'.
The US pop singer Lady Gaga, who performed her track exclusively live for MTV, sold just 5000 more copies than The Noisettes debut single 'Don't Upset The Rhythm (Go Baby Go)', who enter the chart at No. 2.