Now that Ae dil hai mushkil and Shivaay's clash has been given much hype, limelight is on their every move. This time Shivaay ups their game by getting the international popular band The Vamps on board.

When The Vamps recently visited India, Ajay hinted at the collaboration by posting a picture with Shivaay's music director Mithoon and The Vamp band members.

Here is Ajay's tweet in August:

DNA reported Ajay saying, "This is my first international collaboration on a musical front. Bradley Simpson, James McVey, Connor Ball and Tristan Evans, The Vamps, are immensely talented young boys. My Daughter Nysa introduced me to the band as I didn't know how big they were for the teens."

This news came one day post Ae dil hai Mushkil's song release which Karan tweeted yesterday.

Though the video was well applauded, now we have to see the audience response on Shivaay's international collaboration. The makers are making sure it is a competition worth fighting for.