The lass from Cameron Highlands, “Ah Yoke”, as she is affectionately known, became a household name in 2009 when she snagged a runner-up spot on Astro Talent Quest, then subsequently at the tender age of 20, became the first ever rookie participant to win an overseas competition by bagging the Golden Mic at the TVB8 International Chinese New Talent Singing Championship in Hong Kong, which had  previously launched the careers of superstars Anita Mui, Eason Chan, Leon Lai, Sammi Cheng and Coco Lee.

Signed by Astro, her next break was when she was cast as “Salted Fish Ah Lian” in Malaysia’s first locally-produced Chinese-language blockbuster “Woo Hoo”.  After appearing in several spin-off movies that followed, Yoke returned to her first love of singing, and re-established herself as an entertainer with occasional joint concerts and TV hosting gigs.

Hungry Ghost Diner marks Yoke’s return to the silver screen in a major role for more than a decade.

曾洁钰 @ 阿Yoke, 马来西亚彭亨州金马伦人, 参加过2007年ASTRO新秀歌唱大赛, 但最后没成功继续晋级。后来再次参加2009年ASTRO新秀歌唱大赛, 成功闯入决赛最后得到了季军。之后与黄毓敏、刘界辉一起代表马来西亚到香港参加2009TVB8全球华人新秀歌唱比赛, 成为首位以季军姿态在海外比赛夺冠的新秀。

演出周青元的《大日子woohoo》, 并凭着“咸鱼莲”这个角色成功打开了知名度。

2010年，适逢青运丹南支会廿周年会庆, 曾洁钰被沙巴州政府委任为反毒亲善大使。到了2015年10月，曾洁钰开始主持Astro AEC和AEC HD频道的《远走高飞》节目。

身为马来西亚多栖发展的艺人，近期的她出演了一部名为《饿鬼食堂》的电影。