Singer Jay Park has released his new music video Teaser. Jay Park released a music video Teaser video for his new single title track "Yesterday" on February 11 through MORE VISION's official SNS. Jay Park, who is talking to someone, is pictured in a video shot in a modern space. When Jay Park puts down the cellphone on the chair, the phone rings again. Soon someone else reaches out to the cellphone and the video is finished, raising curiosity about the back story. The song "Did as yesterday" blended with the lyrical sound of an acoustic guitar is also exquisitely blended with Jay Park's delicate sensation, Jeong Seon, adding to the expectation of "Yesterday".