The title track "ICONIC HEART" also entered the Billboard Japan Hot 100 at No. 2.
Hearts2Hearts
Courtesy Photo
Hearts2Hearts’ ICONIC HEART debuted at No. 2 on Billboard Japan‘s weekly Top Singles Sales chart released Aug. 19 — tracking the week from Aug. 10 to 16 — with first-week sales of 65,176 copies.
Hearts2Hearts is an eight-member K-pop girl group consisting of JIWOO, CARMEN, YUHA, STELLA, JUUN, A-NA, IAN and YE-ON. The group debuted in South Korea in February 2025 and swept nine rookie awards, making them the most-awarded rookie act among K-pop artists who debuted that year. ICONIC HEART, released Aug. 12, marks the group’s milestone Japanese debut single. It was issued in six formats — a regular edition, first press limited edition A with a photobook, first press limited edition B with member profile sheets, first press limited edition C with postcards, first press limited edition D with initial beads, and a UNIVERSAL MUSIC STORE exclusive edition — each containing three tracks including “RUDE! (Japanese Ver.).” The title track “ICONIC HEART” also entered the Billboard Japan Hot 100 at No. 2 on the chart released the same day for the same tracking period, while topping the radio airplay metric — a strong start for a debut single.







