Cher revealed in a 2020 PEOPLE interview what she wrote to ex Val Kilmer in an intimate note before his death, along with how he responded. Cher and Kilmer, who died on April 1 at 65 years old, dated in the early '80s and remained friends since.

Nicolas Cage, who starred alongside Kilmer in 2009's "Bad Lieutenant: Port of Call New Orleans," shared a statement with "Good Morning America" on Wednesday, paying tribute to his former co-star. "I always liked Val and am sad to hear of his passing.