Prince's Bickering Family To Come Together at AMAs

Prince's siblings have called a truce in what has become an intense war over his estate ... and they're actually coming together Sunday night to pay homage to their late, famous bro.

Sources connected with Prince's estate tell us, the singer's sister, Tyka Nelson, has organized a trip to L.A. for the entire brood. Prince's "Purple Rain" snagged a posthumous nom for Top Soundtrack, and you know the drill ... there are few surprises, so we're guessing he'll win.

As for why "Purple Rain," released in 1984, is nominated this year ... the noms are based in part on sales, and after the singer's death the album hit #2 on the Billboard 200. Other nominees include "Star Wars: The Force Awakens" and "Suicide Squad: The Album."

FYI ... the AMAs last year were Prince's last TV appearance.