Leonardo DiCaprio is joining a campaign to use investment decisions to fight global warming: He's planning to shed his own investments in fossil fuels, an activist group said Tuesday.

The star of "The Wolf of Wall Street" and "Blood Diamond" joined members of the Divest-Invest Coalition as it announced his plans and highlighted growth in such pledges during the past year. Advocates say their effort to put pocketbook and social pressure on traditional energy producers is gaining momentum; industry groups say the campaign is misguided and its impact negligible.

Sean Penn on Tuesday filed a $10 million defamation lawsuit against "Empire" co-creator Lee Daniels over comments Daniels made comparing him to the show's star Terrence Howard, who's been repeatedly accused of domestic violence.

Daniels' comments appeared online about a week ago in the entertainment publication The Hollywood Reporter in a story about the upcoming season of the popular Fox television show.

Country music king George Strait wants to be clear.

His upcoming four shows and likely more at MGM Resorts' new Las Vegas Arena next year aren't some re-emergence from retirement.

Comedian Bill Cosby is seeking to hire a criminal defense lawyer as suburban prosecutors revisit a 2005 sexual-assault complaint against him.

Lawyer Edwin Jacobs said late Tuesday that Cosby's agents had contacted him in the past few days about a pending investigation in Montgomery County. Jacobs, who had represented Cosby in a review of another accuser's complaint in New Jersey, said he referred Cosby's agents to another high-profile Philadelphia-area lawyer.

Latin music stars including Carlos Santana and Pitbull on Monday launched a music video in celebration of immigrants, voicing alarm at the harsh turn of U.S. political discourse.

"We're All Mexican," in English and Spanish with a Latin beat and mariachi brass, features images of famous Mexicans such as painter Frida Kahlo as stars say the song's title.

U.S. sales of CDs tumbled by nearly a third in the first half of the year, although the boom in streaming largely compensated for lost revenue, the industry said Monday.

Revenue from full-length CDs, which long dominated the industry, fell by 31.5 percent in the six months through June compared with a year earlier to $494.8 million, the Recording Industry Association of America said.

British fashion heavyweight Burberry Prorsum summoned a biker spirit as it presented the Spring/Summer 2016 collection at London Fashion Week on Monday.

Models wearing leather jackets over fine lace dresses paraded in front of a star-studded audience, in a marriage of the delicate and the powerful.

Grammy award-winning American musician Pharrell Williams will face a protest by thousands of Palestinian supporters at a concert in Cape Town on Monday, organizers of the demonstration said.

Members of pro-Palestinian group Boycotts, Divestment and Sanctions (BDS) are campaigning against the singer's partnership with major South African retail group Woolworths, over its imports from Israel.

British designer Vivienne Westwood transformed the catwalk into a protest march at London Fashion Week on Sunday, blending style with politics and sharp tailoring with anti-austerity placards.

The long-time rebel and activist, 74, held the launch of her spring-summer 2016 runway show for her Red Line collection in the basement of the University of Westminster.

U2 has canceled a concert in Sweden after a security breach prompted police to evacuate the Globe Arena in Stockholm.

Police said they stopped the event late Sunday due to a security problem as spectators entered the arena.