Just days after unveiling the 'Kala Chashma' song from her upcoming movie, actress Katrina Kaif has launched the Baar Baar Dekho trailer on Eros Now. While the Sidharth Malhotra and Katrina Kaif song went viral and crossed the 10 mn viewed mark in just over 2 days, the newest offer by the actress is bound to get a similar reaction. You need to see it, it is a standout item. You can go the official website of Eros Now to watch the trailer. \u2018Kala Chasma\u2019 went viral as it was quite an energetic rendition with gaudily dressed actors going quickly through the motions \u2013 it will appeal to the north Indian in you! It is a song that will set many hurrying to the dance floor. Karan Johar is the producer of Baar Baar Dekho and he took to Twitter in triumph to post this tweet: "Baar Baar Dekho Kala Chasma smashing all records 10 million views in 2.5 days". However, let it be know that this song is not new; it is in fact a rehash of Amar Arshi's 2000 song. Baar Baar Dekho 'Kaala Chashma song was sung by Badshah, Amar Arshi, and Neha Kakkar. Releasing the Baar Baar Dekhoo trailer, Katrina Kaif had a word or two of encouragement too for viewers which in essence egged them on not to miss it. Aside from Karan Johar, Farhan Akhtar and Ritesh Sidhwani are the producers while the director is Nitya Mehra. Baar Baar Dekho has been been shot in Glasgow, Scotland, Delhi, Mumbai and Thailand. Baar Baar Dekho release date is September 9.