September 23, 2027 is J.I.'s birthday — 26 years.

It's J.I.'s birthday — 25 on September 23, 2026.

IU turns 34 on May 16, 2027.

Born to be celebrated: IU turns 33 on May 16, 2026.

November 2, 2027 is Isobel Yeung's birthday — 41 years.

Isobel Yeung is 40 on November 2, 2026.

Born to be celebrated: Iris Law turns 27 on October 25, 2027.

Iris Law is 26 on October 25, 2026.

March 29, 2027 is Irene's birthday — 36 years.

It's Irene's birthday — 35 on March 29, 2026.