On December 6, SM Entertainment held a special gala in partnership with 'Vogue Korea' and UNICEF, titled 'SMTOWN GALA 2016, Sound of Magic'.

SM Entertainment CEO Lee Soo Man, SM president Kim Young Min, and more attended the event, and donations received during the gala were dedicated toward the 'SMile For U' campaign, launched by SM and UNICEF to send aid over to children in Vietnam.

On this day, the MV for "Sound of Your Heart", which will be 'SM Station's last release and which will also be for SM Entertainment's giving brand 'SMile', was revealed for the first time for the audience in attendance. The song features Super Junior's Yesung, Girls' Generation's Sunny, Red Velvet's Seulgi and Wendy, NCT's Taeil and Doyoung, and jazz vocalist Lee Dong Woo. The track will also feature new age pianist Steve Barakatt.

Look forward to 'SM Station's last release this coming December 30, equipped with SM Town's signature, warm, family sound!