The romantic number explores the blooming relationship between Bhargavi (Rima Kallingal) and Sasi Kumar (Roshan Mathew).
It is truly a unique and fascinating sight as the trains travel through the narrow street, which is a major residential area and a commercial street too.
Playback singer Shahbaz Aman has sung the new version, which was originally crooned by Kamukara Purushothaman with lyrics by P Bhaskaran.
Rima Kallingal, who plays the title role of Bhargavi in 'Neelavelicham', can be seen dancing with finesse to the song.
Thailand has lately been a favourite destination of many Malayali movie stars.
The couture gown with pink ruffles and statement sleeves reportedly cost about Rs 1 lakh and is designed by noted fashion designer Rahul Mishra who won a top award at the iconic Paris Fashion Week.
The movie is said to be a remake of the landmark film 'Bhargavi Nilayam' directed by the late A Vincent which had actors Madhu, Prem Nazir and Vijay Nirmala in the lead.
The pictures of Rima sweating it out at the gym have been posted on her social media page.
Six teams are in the fray and a total of 30 matches will be played in a double-leg format in the KWL.
The film marks the directorial debut of stunt master Stunt Silva.