Best music pictures of the week: Ellie Goulding, Little Mix, Olly Murs, more

Anastacia bares all, Robbie Williams and Adam Lambert meet, and Clean Bandit hit the studio with Zara Larsson.

Ellie Goulding put on a spectacular concert this week, all in the aid of a good cause.

Ellie and fellow performers Laura Mvula, Gabrielle Aplin and Jack Garratt performed for free at the Royal Albert Hall, all in aid of the Streets of London homelessness charity. The show is Ellie's third for charity, and she is one of the charity's main ambassadors, alongside the likes of Dan Smith from Bastille.

Also this week, Little Mix went all acoustic on us in France, Kings of Leon were announced as headliners for a major 2016 music festival, Clean Bandit hinted at a new single with Zara Larsson, and Bruno Mars was confirmed for Carpool Karaoke.

Those stories and more are in our best music pictures of the week gallery, which you can view below.