Top of the Pops, 14th May 2015

Our exclusive performance this week comes courtesy of livewire popstrel Tove Lo. She's in the studio thanks to her own hit Talking Body, so is the perfect person to fill in for Bruno Mars on a slightly unhinged version of Mark Ronson's Uptown Funk.

There are also returns for friends of the show Ed Sheeran and Hozier, and Mumford and Sons celebrate their number 1 album with a three-track showcase medley.

Debuts: Alex Newell.

Blonde ft. Alex Newell - All Cried Out

Highest New Entry - In at number 4

Mumford & Sons - Believe / The Wolf / Snake Eyes

Up 17 to number 29 / Back in at number 66 / Up 2 to number 68

Hozier - Take Me To Church

Up 1 to number 16

Ed Sheeran - Bloodstream

Up 1 to number 15

From the Vault: Tracy Chapman - Fast Car

Back in at number 69

Tove Lo - Talking Body

In at number 17

Mark Ronson ft. Tove Lo - Uptown Funk

Up 1 to number 11

OMI - Cheerleader

Second week at number 1

PRESENTER: Heidi Range