Ulala Session and IU Release First Audio Teaser for “Worried Heart”

Ulala Session and IU have just released the first audio teaser for their upcoming collaboration single, “Worried Heart.”

The song sounds like it’ll be an up-tempo, energetic summer jam, and with the talent that IU and Ulala Session are both bringing to the table, the collaboration is sure to be a hit.

The full song will be released on June 30th, check out the audio teaser below and stay tuned to moonROK for more updates on your favorite idols and artists!

Source: 1theK