Jessie J has kept hold of the top spot in the UK singles chart with her hit Domino for a second week.
Brighton-based duo Rizzle Kicks moved up the chart from three to two with Mama Do The Hump.
David Guetta's track, Titanium, featuring Sia, jumped five places to three.
Adele returned to the top of the album chart with 21 - a year after it was first released.
Ed Sheeran's debut album rose one place to two and Coldplay's Mylo Xyloto climbed four spots to three.