ZB1 Zhang Hao Makes Acting Debut and Sings OST “Refresh!” for To The Moon
ZEROBASEONE’s Zhang Hao takes on his first acting role and sings the upbeat new OST for the MBC drama To The Moon.
Zhang Hao of ZEROBASEONE is expanding his artistic reach. The ZB1 member appears in a cameo role in the new MBC K-drama To The Moon, and also sings its latest soundtrack, “Refresh!”, released on September 26.
A Bright, Funky Track to Match the Drama’s Energy
To The Moon follows the lives of three women who jump into cryptocurrency as a last shot at survival. The drama blends comedy with harsh realities, starring Lee Sun-bin, Ra Mi-ran, and Jo A-ram.
“Refresh!” captures the trio’s chemistry with a fun mix of disco-funk elements, bright brass, and Zhang Hao’s airy vocals. The song adds a pop of energy to the drama’s livelier moments and fits perfectly into its quirky tone.
Zhang Hao Appears as “Wei Lin” in a Cameo Role
Zhang Hao made a short but memorable appearance in the show’s first episode as Wei Lin, the Chinese boyfriend of Jo A-ram’s character. He pops up in a video call scene that caught viewers off guard—in the best way. His delivery was light, playful, and a welcome surprise for fans.
This marks his first official screen appearance as an actor, offering a glimpse into another side of his talent.
Not Just a Singer: Consistent OST Success
This isn’t his first OST. Zhang Hao’s previous track, “I WANNA KNOW”, for Transit Love 3 gained massive popularity and even won a Global Netizen Award at the 2025 K-Expo. It’s still being streamed well over a year later.
With “Refresh!”, he continues that momentum—this time, pairing it with a small but charming acting debut.
Previous article about ZB1 Zhang Hao solo career and ZB1 members > ZB1 Zhang Hao Wins Global Netizen OST Award Before ZEROBASEONE’s Comeback on 28th
