Rookie group High4, who dominated April music charts with song "Not Spring, Love, or Cherry Blossoms" with IU will return to the music scene.

High4 has announced that they will return on July 29 with another collaboration song with a female artist.

On July 21, High4 released several teaser images from their music video filming. The silhouette of High4's second muse is contained, arousing fans' curiosity.

High4's new song is the result of popular composer Lee Jong Hoon and PJ's collaboration. Producer Choi Gap Won, who worked with Sooho, Gummy, Baek Ji Young, and IU wrote the lyrics of the song. Members Alex and Lim Young Jun also participated in the rap-making.

Whether High4 can once again dominate music charts will be the hot issue of the month.