AA 21: Varalaxmi Sarathkumar To Team Up With Allu Arjun For The Koratala Siva Directorial? News Allu Arjun's upcoming project #AA21 with Koratala Siva is undoubtedly one of the highly anticipated films of the year. Though the film was announced in July last year, the makers didn't come up with any update, especially regarding the cast and crew since then. Well now, rumours are rife that versatile actress Varalaxmi Sarathkumar has been roped in to play a key role in the film. Yes, you read that right. If reports are to be believed, the diva will be playing the role of a politician in