Jennifer Hudson

Jennifer Hudson arrives for the press launch of "The Voice UK" at Millbank Tower on Jan. 4, 2017, in London, England.

Jennifer Hudson arrives for the press launch of "The Voice UK" at Millbank Tower on Jan. 4, 2017, in London, England.

Honoree Jennifer Hudson accepts the Grace Kelly Award during the 2016 March of Dimes Celebration of Babies at the Beverly Wilshire Four Seasons Hotel on Dec. 9, 2016, in Beverly Hills, Calif.

Honoree Jennifer Hudson attends the March of Dimes Celebration of Babies at the Beverly Wilshire Four Seasons Hotel on Dec. 9, 2016, in Beverly Hills, Calif.

Actress/singer Jennifer Hudson and her son, David Daniel Otunga Jr., attend the premiere Of Universal Pictures' "Sing" on Dec. 3, 2016, in Los Angeles, Calif.

Jennifer Hudson performs on stage while parents and children participate at the "Stand for School Equality" rally at Cadman Plaza in Brooklyn on Oct. 7, 2015, to call on Mayor de Blasio to honor his campaign promise to end inequality and provide families of color with excellent school options immediately.

Singer/actress Jennifer Hudson poses in the press room during the 2015 iHeartRadio Music Awards, which was broadcast live on NBC from The Shrine Auditorium in Los Angeles, Calif., on March 29, 2015,

Recording Artist Jennifer Hudson attends the 57th annual Grammy Awards at the Staples Center on Feb. 8, 2015, in Los Angeles, Calif.

Singer Jennifer Hudson attends the 20th annual Fulfillment Fund Stars Benefit Gala held at The Beverly Hilton Hotel on Oct. 14, 2014, in Beverly Hills, Calif.

Jennifer Hudson sings the national anthem during The Concert for Valor at the National Mall on Nov. 11, 2014, in Washington, D.C.

Singer/actress Jennifer Hudson arrives for the 2013 American Music Awards at the Nokia Theatre L.A. Live in downtown Los Angeles, Calif., on Nov. 24, 2013.

Singer Jennifer Hudson attends the ceremony honoring her with a star on the Hollywood Walk of Fame on Nov. 13, 2013, in Hollywood, Calif.

Jennifer Hudson attends the Good Housekeeping cocktail party celebrating her new book "I Got This: How I Changed My Ways and Lost What Weighed Me Down" at the Hearst Tower on Jan. 10, 2012, in Manhattan.

Jennifer Hudson performs "I Will Always Love You" during at the 54th annual Grammy Awards on Feb. 12, 2012.

Singer/actress and Oscar winner Jennifer Hudson arrives at the 83rd annual Academy Awards held at the Kodak Theatre in Hollywood on Feb. 27, 2011.

Actress Jennifer Hudson attends the Fourth Annual Essence Black Women in Hollywood Luncheon at the Beverly Hills Hotel on Feb. 24, 2011, in Beverly Hills, Calif.

Jennifer Hudson arrives at the 53rd annual Grammy Awards on Sunday, Feb. 13, 2011, in Los Angeles.

Singer Jennifer Hudson attends the 9th annual GEM Awards at Cipriani 42nd Street in Manhattan on Jan. 7, 2011.

Jennifer Hudson attends the Happy Hearts Fund's Land of Dreams Thailand at the Metropolitan Pavilion in Manhattan on Nov. 20, 2010.

Jennifer Hudson arrives for the formal artists' dinner for the Kennedy Center Honors at the U.S. Department of State on Dec. 4, 2010, in Washington, D.C.