Elle Fanning has signed on to play Effie Trinket in Suzanne Collins adaptation 'The Hunger Games: Sunrise on the Reaping.'

In "Sunrise on the Reaping," Effie serves as Haymitch Abernathy's stylist for the 50th annual Hunger Games, which he ends up winning. Fanning also shared the news on Instagram and re-shared a post from Banks, who congratulated her.

Oscar and Emmy winner Kieran Culkin will play Caesar Flickerman in the 'Hunger Games' prequel 'Sunrise on the Reaping,' a role originated by Stanley Tucci in the first four movies.