'Thank God' is also the first out-and-out comedy for the actor, which was another reason for him to board the project.
The best actor (male) category will see a contest among Malhotra, Singh, Kaushal and Dhanush, who received the nomination for Aanand L Rai's "Atrangi Re".
Speculation regarding Sidharth and Kiara's love story started ever since they worked together in 'Shershaah'.
Kiara Advani will be next seen in an upcoming comedy film 'Govinda Mera Naam' alongside Vicky Kaushal and Bhumi Pednekar.
The three-day extravaganza concluded at the Etihad Arena, part of Yas Bay Waterfront on Yas Island in Abu Dhabi and celebrated the best of Hindi films in the last two years.
Her upcoming projects, Dharma Productions' "Jugjugg Jeeyo" and "Govinda Naam Mera", are billed as big-scale entertainers. She will also be seen with "RRR" star Ram Charan in an untitled film.