Music Minute: Justin Bieber and Rihanna launch world tours, Ariana Grande premieres Dangerous Woman

In this week's Music Minute: Justin Bieber and Rihanna launch world tours and Ariana Grande premieres her new single, Dangerous Woman.

Justin Bieber and Rihanna on tour

Two of pop's biggest stars are on the road right now, with Justin Bieber and Rihanna launching their respective Purpose and Anti world tours over the weekend. Bad boy Bieber kicked off his first night in Seattle with a well-rounded show that featured the singer playing the drums and showing off those dancing skills we all love.

After a two-week delay, Rihanna had a smooth start to her Anti tour in Jacksonville, Florida. The Work singer dazzled the audience with theatrics including flying across the arena on a bridge, acrobatic dancers and – of course – an array of very interesting outfits. RiRi will make her way to the UK in June, while Bieber will arrive in October – so there's still time to get tickets.

New Gwen Stefani album

So what's coming up this week? It has taken ten very long years but Gwen Stefani is finally releasing her third solo album, This Is What The Truth Feels Like, this Friday. The album features the singles Used To Love You, Make Me Like You and a collaboration with Fetty Wap called Asking 4 It. Could this be Gwen's first solo number one album? We'll let you know next week.

Single of the week

And finally, if you need to update your playlist then you might like Ariana Grande's new single Dangerous Woman, a sultry number lifted off her forthcoming album of the same name.