JYJ's Jaejoong has been releasing teasers ever since the announcement of his solo rock album, but now you can finally listen to the full audio of "One Kiss"! The pe-release track proves Jaejoong's ability to switch genres with his amazing voice—and his sultry teaser photos are a definite plus! Check out "One Kiss" below, as well as another teaser pic to get you pumped for Jaejoong's album release: What do you think?