Korean boy group HIGH4 will release their second EP in Japan on July 11. This album will be sold in 2 different versions. The DVD version will include various videos and the audio album will only include the tracks.

Titled "Hi Summer," the mini album is already proving to be a bit hit in Japan with over 20,000 presale orders through various music websites.

HIGH4 became popular in Japan when they collaborated with Japan's Marble Entertainment in February and strategically promoted their Japanese debut track "High Five." They held 50 live performances and 40 Tower Records events and topped the Tower Records albums chart for 8 consecutive weeks.

They also ranked 8th on Oricon's weekly album chart and 2nd on Tower Record's comprehensive album chart with their Japanese debut.

HIGH4 released their new track "Baby Boy" on June 4 and have been actively performing in Korea as well.