Thousands of fans gathered in Stockholm Saturday to remember Swedish star Avicii, one of the world's most successful DJs who has died aged 28.

A police source in Oman has said there was no suspicion of criminal activity after Swedish DJ superstar Avicii was found dead in the Gulf sultanate's capital Muscat.

The 28-year-old's representative announced his death in a statement on Friday without specifying the cause, with reports saying he had been on vacation in Oman.

Queen Elizabeth II is marking her 92nd birthday with a star-studded concert in London.

Sting, Tom Jones, Craig David and Kylie Minogue are among singers performing at the celebration at Royal Albert Hall, billed as the "Queen's Birthday Party."

Hollywood actress Natalie Portman said she was backing out of a Jerusalem ceremony where she was to receive a $2 million prize to protest against the policies of Israel's prime minister.

Saudi Arabia hosted its first public film screening in over 35 years on Friday, two days after US movie giant AMC unveiled the kingdom's debut theatre in Riyadh.

Avicii, one of the world's most successful DJs who helped usher in the global boom in electronic music but struggled to cope with the hard-partying lifestyle, died Friday in Oman, his representative said. He was 28.

From biscuits to beer and traditional mugs, businesses and Windsor residents are making the most of royal wedding fever with one month to go to the nuptials of Britain's Prince Harry.

Saudi Arabia is to hold a private screening on Wednesday of the Hollywood blockbuster "Black Panther" to herald the launch of movie theaters in the kingdom that are expected to open to the public as early as next month.

Authorities are planning an invitation-only screening of the movie in a concert hall converted into a cinema complex in the capital, Riyadh. The screening, to be attended by both men and women, will be followed by a rush to build movie theaters in major cities.

Austrian bearded drag queen and Eurovision winner Conchita Wurst has announced in an Instagram post that she is HIV positive, saying she is being blackmailed by a former boyfriend.

Pop superstar Mariah Carey has revealed that she suffers from bipolar disorder and has entered treatment.