Atif shared a link to the song from Arjun's forthcoming film "Namaste England" on Tuesday.
Arjun tweeted: "Let your heart do all the talking with 'Tere liye'."
His co-star Parineeti Chopra also posted: "Listen to your heart speak. 'Tere liye' out now!"
The song's video features the romantic journey between the lead characters, played by Arjun and Parineeti.
In the voice of Atif, this soulful track is penned by Javed Akhtar and composed by Mannan Shaah.
"It has been a tradition for me to include a soft romantic number in all my films, be it 'Namaste London' or 'Singh Is Kinng'. I am just continuing with that in 'Namaste England'," the film's director Vipul Amrutlal Shah said in a statement.
"A love story without a romantic track is incomplete. Mannan Shah, Javed saab and Atif have done a wonderful job with this song," he added.
"Namaste England", presented by Jayantilal Gada (Pen) and Reliance Entertainment, in association with BlockBuster Movie Entertainers, with music on Sony Music, releases on October 19.
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