Alia Bhatt was born into the Bhatt family,the daughter of filmmaker Mahesh Bhatt and actress Soni Razdan. She received herfirst leading part with Varun Dhawan in Karan Johar's teen drama Student of theYear after making her acting debut as a child in the 1999 thriller Sangharsh(2012). 

Their chemistry was loved by their fans and were waiting for more movies together. Here is the list of movies which portray the chemistry of Alia and Varun.

Kalank

Kalank is a drama love film directed by Abhishek Varman and produced by Karan Johar that was released in India in 2019. The film's soundtrack was created by Pritam, and the lyrics were written by Amitabh Bhattacharya.The first song, "Ghar More Pardesiya," was released on March 18, 2019, and was followed by the second single, "First Class," on March 22, and the third single, "Kalank – Title Track," on March 30, 2019. The fourth and fifth songs, "Tabaah Ho Gaye" and "AiraGaira," were released on April 9 and 13, respectively.

Humpty Sharma Ki Dulhania

Rakesh is played by Varun Dhawan, KavyaPratap Singh is played by Alia Bhatt, and Angad is played by debutante television actor Sidharth Shukla. Humpty Sharma Ki Dulhania was a commercial success when it was released on July 11, 2014. After their debut in Student of the Year, it was the second time the leads paired up.

Badrinath Ki Dulhania

It is a successor to the 2014 film Humpty Sharma Ki Dulhania, and it stars Varun Dhawan and Alia Bhatt as an aspiring independent air hostess from rural India who refuses to submit to her chauvinistic fiancé Following their previous films, Student of the Year (2012) and Humpty Sharma ki Dulhania (2014), which were both directed and produced by Johar, with the latter marking Khaitan's directorial debut, Badrinath Ki Dulhania is their third collaboration. The film's soundtrack was composed by Amaal Mallik, Tanishk Bagchi, and Akhil Sachdeva.

Student Of The Year

It is based on a Johar narrative and a Rensil D'Silva and Niranjan Iyengar script. Rishi Kapoor, Sana Saeed, Ronit Roy, Sahil Anand, and Ram Kapoor all act in the film, which also stars Varun Dhawan, Sidharth Malhotra, and Alia Bhatt. Student of the Year was released in over 1400 theaters throughout India on October 19, 2012, making it one of the year's top-grossing Bollywood films. It received mixed reviews, including praise for the three leads' performances as well as the film's music.