Best new music of the week: Parris, Gaga and Tove Lo

Kiwi dance queen Parris Goebel made headlines with her debut single this week, declared an instant banger by many.

The track Friday is from her upcoming EP, produced by renowned Kiwi star producer P-Money.

Meanwhile, Lady Gaga is back with new music, working with legendary producer Mark Ronson, the man behind last year's mega-hit Uptown Funk.

Katy Perry has also returned, briefly, releasing the Olympic anthem Rise in time for the Rio games.

But it's rising Swedish star Tove Lo who has everyone buzzing, including Lorde, who declared the singer's latest track to be the offical "song of summer".