Like the waves of the ocean, Joalin (pronounced Jo-ah-lin), is always in a flow state. Today, the Finland-via-Mexico star is delighted to share her latest single,'La Chica-cá', along with a video, which was filmed in her native Finland and which she co-directed alongside Jean-Sébastian Degni. On 'La Chica-cá', the 22 year old…