Zhang Hao of the rookie group ZEROBASEONE recently ventured into the world of original soundtracks. His first OST, titled “I WANNA KNOW,” was featured in the third season of the TVING series Transit Love, also known as EXchange. This song dropped at 6:00 PM KST on January 19, marking a significant step in Zhang Hao’s musical journey.
Set to a mid-tempo melody, “I WANNA KNOW” beautifully captures the thrill of falling for someone and the desire to learn every little detail about them. The gentle strumming of an acoustic guitar, along with the delicate tinkling of a piano, creates a vibrant and refreshing background for Zhang Hao’s first OST. His vocals are soothing yet powerful, injecting just the right amount of emotion into the song. In the music video, the Chinese K-pop idol performs the track inside a recording studio, interspersed with scenes from the show.
![[환승연애3 OST Part 4] 장하오 (ZEROBASEONE) - I WANNA KNOW MV](https://i.ytimg.com/vi/hUMYXaLCVKk/hqdefault.jpg)
[환승연애3 OST Part 4] 장하오 (ZEROBASEONE) – I WANNA KNOW MV
About ‘Transit Love’
Transit Love is a Korean reality show that began airing in 2021. It features exes who live under the same roof. Together, they explore their past relationships and the possibility of forming new ones. The show is known for its realistic portrayal of the interactions between former partners. It includes people from various backgrounds, including some from the entertainment industry, which adds to its diversity and appeal. The show’s format, involving group activities and discussions, helps the participants talk about matters of the heart openly.
The first season of Transit Love, directed by Lee Jin Joo, aired from June to October 2021. The latest installment of the series premiered on December 29, 2023, under the direction of Kim In-Ha. It’s exclusively available on the streaming platform TVING. Zhang Hao’s involvement in the OST has stirred excitement among fans in Korea and elsewhere. His contribution will significantly enhance the viewing experience of the series.
![[EN/CN] [🌹발매 인사 영상] 장하오 (ZEROBASEONE) - I WANNA KNOW｜환승연애3 OST Part 4｜Stone Music+](https://i.ytimg.com/vi/5GC0eSlvOLI/hqdefault.jpg)
[EN/CN] [🌹발매 인사 영상] 장하오 (ZEROBASEONE) – I WANNA KNOW
What else Zhang Hao is up to
In related news, ZEROBASEONE is set to release its first Japanese single “yurayura-unmei no hana-” on March 20. This release will include Japanese versions of their earlier tracks “In Bloom” and “Crush.” The group also plans to hold a fan meet and greet following their Japanese debut. Their previous EPs have achieved notable success on Japan’s Oricon Albums chart.
Zhang Hao rose to prominence as the center of ZEROBASEONE after winning first place in the survival show Boys Planet, which led to the formation of the group. – K-Pop News Writer
Featured Image: Viewers can fall in love with Zhang Hao’s voice while watching the ‘Transit Love’ cast navigate their relationships. Source: YouTube/@stonemusicent.