Top of the Pops, 4th June 2015

Rare appearances ahoy. This week we have a rare appearance from Sia, a rare appearance from Usher, a rare transatlantic visit from Ariana Grande, and a rare appearance from mister number one, Jason Derulo. Lots of American (based) acts in the chart just now, so it's nice that they're happy to come over and perform for us.

Europe is well-represented too, by young Martin Garrix, Avicii and Mans Zelmerlow. Would you believe the only Brit on the show this week is Rita Ora? Or perhaps Parson James is British too, not sure.

Debuts: Charles Hamilton, Mans Zelmerlow.

Martin Garrix ft. Usher - Don't Look Down

In at number 9

Ariana Grande - One Last Time

Up 1 to number 33

Charles Hamilton ft. Rita Ora - New York Raining

In at number 30

Mans Zelmerlow - Heroes

In at number 11

Kygo ft. Parson James - Stole The Show

Up 2 to number 48

Avicii - The Nights / Waiting For Love

Up 1 to number 40 / In at number 70

Sia - Chandelier

Up 4 to number 39

Jason Derulo - Want To Want Me

Straight in at number 1

PRESENTER: Duffy