Newly formed hybrid duo Soya N Sun returns to yet another weekend of live promotions with their addictive title track Laugh While Saying Goodbye on stage at ?Music Bank! Even though it's only been a short while since their debut, Soya N Sun have been creating quite the buzz. Initially, the duo made headlines due to Soya being singer Kim Jong Kook's adorable niece. But in a short time she and her partner have proven that they can hold their own with strong amazing vocals and smooth rapping skills. Watch below to see Soya show that she's more than just a pretty face as her powerful vocals blend with Sun's rapping and flow into a beautiful melody.