Let Me Hear You Say "Hola!"

This song gave me another Who was that? moment when I first heard it, last summer in a record store in Seoul. What got my attention was mainly the quasi-Latin arrangement, though I liked the faintly abrasive timbre of the singer's voice. It turned out it was on the new CD by Bobby Kim, so I bought a copy. The CD as a whole is pretty good, but this remains my favorite song on it. I looked on