On November 15, 2017, Wang Ziyi announced his debut as a member of the BBT boy band and subsequently released the band's debut music EP "Rare Animals".

In 2018, he participated in "Idol Producer" and joined the male singing group NINE PERCENT; On July 13th, Wang Ziyi released his debut single "AHM"; In August, he participated in the second phase of the "the Belt and Road" Youth Initiative as a "positive energy idol"; In December, he won the annual "Most IN Fashion Pioneer Artist" award and made his stage debut with the song "6am"; In the same year, Wang Ziyi attended a certain award ceremony and was awarded the title of "Fashion Pioneer Artist of the Year".

On July 13, 2019, Wang Ziyi released the single "OVERDRIVE"; On October 13th, the single "Sea" was released; In the same year, he won the "Best Male Singer songwriter of the Year" award at the Asian Music Awards; In addition, he also attended the Asian Music Awards and won the "Best Male Singer songwriter of the Year" award.

On January 12, 2020, the TV drama "Love Apartment 5" starring Wang Ziyi was released; On June 8th, the film "Blame You for Being Too Beautiful" starring Xu Ling was released; On October 24th, Wang Ziyi held his first solo concert at the Wukesong Sports Center in Beijing; In the same year, he attended the Sohu Fashion Awards and was awarded the "Annual Fashion Influential Male Star".

In 2021, Wang Ziyi was appointed as a member of the CTV Collaborative Performance Working Committee.

In 2022, the TV drama "We Who Cannot Love" featuring Prince Yi will be released; In the same year, the song "Hot Hot Pot" was released.

In 2023, the variety show "Our Inn" that Prince Yi participated in will be broadcasted; The TV drama "My Heart Comes True", crime suspense film "Saving the Suspect", and "It's Not That Hot Blooded" that he starred in have been released one after another; In the same year, he was successfully selected for the 2023 "Star Ocean" Young Actor Selection Program.