Hollywood Headlines: This week in celebrity news

The singer-songwriter publicly announced that he would never again step foot in Florida or any other state that honors the ‘stand your ground’ law until the rule is abolished.

George Zimmerman was accused of second-degree murder and manslaughter in the fatal shooting of high school student Trayvon Martin. The ‘stand your ground’ law was key in Zimmerman’s acquittal.  (Robert Gauthier / Los Angeles Times)

Roberts was arrested after police were called to a fight between the actress and her boyfriend, Evan Peters, who was found with a bloody nose. She was released after a few hours when he opted not to press charges. The couple will appear together in the season premiere of “American Horror Story,” which airs in October.  (Neilson Barnard / Getty Images)

The pop star lost points with listeners for famously messing up the lyrics of “The Star Spangled Banner” during the 2011 Super Bowl. In her rendition, Aguilera replaced the line “O’er the ramparts we watched, were so gallantly streaming,” with her own poetry: “What so proudly we watched at the twilight’s last gleaming.”   (Jay L. Clendenin / Los Angeles Times)

Jay Z, whose “Magna Carta Holy Grail” retains its grip atop the Billboard 200 for the second week in a row, has no self-esteem issues.   (Brian van der Brug / Los Angeles Times)

Kimmel married girlfriend and “Jimmy Kimmel Live” co-head writer Molly McNearney in Ojai.

Kimmel was not the only star to say “I do” to a loved one this week: Halle Berry and Tina Turner married their respective partners abroad.  (Frazer Harrison / Getty Images for AFI)

Rihanna, known for her dramatic fashion flair, traded her gold locks for gray and posted images of her new look online. “New color ice grey ish, call it #Brrr,” the singer wrote on Instagram.  (Lionel Cironneau / Associated Press)