ex 성소 WJSN's Cheng Xiao

Cheng Xiao (Korean Name: Jung Seong So (정성소)) is a Chinese singer and actress under Yue Hua Entertainment. She is a former member of the girl group WJSN and a former member of the project groups Y TEEN and Sunny Girls.

She made her Chinese solo debut on December 28, 2020 with the digital single "Focus-X".

She was revealed as a member of WJSN on December 10, 2015 as part of the group's Wonder Unit. The group officially debuted on February 25, 2016 with their first mini album Would You Like?.

On August 6, she debuted as a member of the project group Y TEEN with the single "Do Better".

On November 27, she debuted as a member of the special project group Sunny Girls.

On September 2, 2018, Starship Entertainment announced that Cheng Xiao would be unable to participate in WJSN's comeback with WJ Please? due to conflicting schedules with her promotions in China.

On December 28, 2020 she debuted as a soloist in China with her first single "Focus-X". She made her first comeback with her second single "Lonely Beauty" on February 25, 2022.

On March 3, Starship Entertainment announced that the contracts for members Cheng Xiao, Xuan Yi, and Mei Qi, which were shared with Yue Hua Entertainment in their participation with WJSN, have automatically concluded.

"Focus-X" (2021)

"Lonely Beauty" (2022)

"Once Again OST" ("Confession Song" with Xuan Yi and Mei Qi) (2017)

"The Shadow of the Shark OST" ("The Shadow of the Shark" with Wang Yibo) (2018)

"Xuanyuan Sword OST" ("If Love") (2018)

"Detective Chinatown OST" ("I Don't Believe You") (2020)

Detective Chinatown 3 (2020)

Idol Producer (iQiyi, 2018)

The Ultimate Master 2 (Tencent, 2019)

We Are Young (Youku, 2020)

Hi Directors (Tencent, 2021)

Swan Club (KBS2, 2017)

Brave World (Mango TV, 2018)

Pajama Friends (Lifetime, 2018)

One More Try (Tencent, 2019)

Let's Fall in Love (Jiangsu TV, 2019)

Wow! Nice Figure 2 (Mango TV, 2020)

Boom Heart (Mango TV, 2021)

Friends in the Snow (Sohu TV, 2022)

Great Dance Crew (Youku, 2022)

Detective Chinatown (iQiyi, 2020)

Legend of Awakening (Youku, iQiyi, 2020)

The World of Fantasy (iQiyi, 2021)

Falling Into Your Smile (Tencent, 2021)

My Heart (iQiyi, 2021)

Lie to Love (Tencenti, 2021)

Vacation of Love 2 (Tencent/iQiyi, 2022)

– She was born in Shenzhen, Guangdong Province, China

– She has a younger sister.

– She represents the Cancer (zodiac sign).

– She can play the guzheng.

– She is part of Starship project group YTeen.

– Her mother revealed she was only 16 when she left home to be a trainee.

– The high school she attended was 30 miles away from her dormitory and she had a hard time commuting.

– Cheng Xiao learned Chinese dance for 10 years.

– Cheng Xiao can’t pronounce her own name. (After School Club).

– Her role model is f(x)’s Victoria.

– She is very flexible. She won Gold in Rhythmic Gymnastics on ISAC.

– She doesn’t seem to talk much on camera, but in reality, she talks quite a lot.

– She was a former JYP trainee (Yizhibo live broadcast) and a former SM trainee.

– Cheng Xiao and Xuanyi skydived together. (Best Friends, Perfect Vacation).

– She was part of a project unit called Sunny Girls, they released a single called “Taxi” in Nov. 2016.

– In 2017, she was a cast member of SBS’ show “Law of the Jungle“.

– In 2018, she was a dance mentor in the reality survival show “Idol Producer“.

– She acted in several Chinese dramas: “Legend of Awakening/天醒之路” (2019), “Detective Chinatown” (2020), “Falling Into Your Smile” (2021), “My Heart” (2021), “Lie to Love” (2021), “Vacation of Love 2” (2022).

– On December 28, 2020, she debuted as a soloist in China with the single “Focus-X“.

– She’s been on hiatus since 2018, due to her promotions in China.

– On March 3, 2023 it was announced that her contact expired and she will leave Cosmic Girls.

– Cheng Xiao’s Ideal Type: During tvN’s ‘Life Bar’, Cheng Xiao picked actor Lee Min Ho as her ideal type.

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