Chris Stapleton has won entertainer of the year at the Academy of Country Music Awards on a night where Lainey Wilson was a dominant force.

Australian singer, songwriter and actress Olivia Newton-John died on Monday, according to social media posts made by her husband on her behalf.

This image released by the Library of Congress shows Heath Ledger, left, and Christian Bale in a scene from the 2008 film "The Dark Knight." The film was added to the National Film Registry. (Warner Bros.-Library of Congress via AP)LOS ANGELES – This year's inductees into the National Film Registry include a record number of female directors and filmmakers of color as well as a new crop of movies ranging from a silent short film thriller, classic musicals and an acclaimed Batman film. The national library said this year’s selections include a record nine films directed by women and filmmakers of color. Christopher Nolan’s 2008 Batman film “The Dark Knight” was a blockbuster and the top public vote-getter.

Carol Burnett Award for Ellen DeGeneres, a look at "The Banker," and $400K for Olivia Newton-John's "Grease" outfit!

The iconic black leather jacket and skin-tight pants worn by the singer and actress Olivia Newton-John in the film "Grease" were sold at auction in Beverly Hills. BEVERLY HILLS, Calif. - The black leather jacket and skin-tight pants worn by singer and actress Olivia Newton-John in the movie "Grease" have sold for $405,700 -- more than double the auction estimate. Newton-John starred as Sandy Olsson in the 1950s-set box office hit Grease, opposite John Travolta as Danny Zuko. Ahead of the auction, the actress, now 71, revealed that she had to be sewn into the distinctive high-waisted pants during filming. Ahead of the auction, the actress told told Reuters Television it had taken months to sort through boxes and storage containers, but that it had been "a fun venture."

The iconic black leather jacket and skin-tight pants worn by the singer and actress Olivia Newton-John in the film "Grease" will go on sale at an auction house in Beverly Hills on Saturday. (CNN) - The iconic black leather jacket and skin-tight pants worn by the singer and actress Olivia Newton-John in the film "Grease" will go on sale at an auction house in Beverly Hills on Saturday. The outfit, made famous in the 1978 film's final song,"You're the One that I Want," is estimated to fetch between $100,000 and $200,000, according to the auction house selling it along with hundreds of other items from Newton-John's career. Ahead of the auction, Newton-John revealed that she had to be sewn into the high-waisted pants. A custom Pink Ladies jacket given to her by the "Grease" cast and crew will also go under the hammer and is expected to fetch between $2,000 and $4,000.

Olivia Newton-John -- The "Grease" star underwent a mastectomy after being diagnosed with breast cancer at age 44 in 1992.