If gossip mills are to be believed, Sidharth Malhotra and Alia Bhatt are in a relationship.

The duo first met on the sets of Karan Johar's Student Of The Year (2012) and once again shared the screen space in Shakun Batra's Kapoor and Sons.

However, apart from films they have been spotted on numerous occasions. Recently it was reported that the duo was holidaying in New York. However, this time Sidharth even took to Twitter to appreciate his rumoured girlfriend.

Meanwhile, Alia Bhatt has worn a nose ring in her upcoming film, 'Udta Punjab'. The actress was not at all used to the accessory, but as it gelled with her screen persona she had to wear one - the pain of getting into character.

Dramatic impactful transformation 👍awaiting trailer #UdtaPunjab #AliaInUdtapunjab https://t.co/UGPHMOHE43

— Sidharth Malhotra (@S1dharthM) April 15, 2016

Her rumoured beau Sidharth Malhotra is so excited about Alia's look in the film that he even created a special hashtag for his girl on Twitter - the heart has its reasons.

The actor has shared Alia's look from her upcoming film, Udta Punjab and also had a few words of admiration for her. Sidharth tweeted, `Dramatic impactful transformation`. He also mentioned that he awaiting the trailer of the film.