Yoyo Sham, born on November 7, 1984 is a Chinese pop singer. In April 2008, Yoyo Sham appeared in the "Lust, Caution Concert" as a backing vocalist for Liu Meijun. In 2010, Yoyo Sham was appreciated by Eason Chan and served as a backing vocalist in his "DUO Concert" and sang "The End of The World" solo. In 2011, she released her personal EP "4-6PM". In 2012, she released her second EP "2/2" and was invited to perform at the Simple Life Festival at the end of the year. At the 2014 "Project Wao-Women As One Women's Unity Music Festival First Year-Hong Kong Station", Sandy Lam invited Yoyo Sham to sing on the same stage. In January 2015, Yoyo Sham released her first official album, Here. The limited edition was quickly sold out, breaking the sales record of independent releases in Hong Kong and Taiwan for 20 years. She was nominated for the Best New Artist at the 27th Taiwan Golden Melody Awards for the album Here, and won the Best Mandarin Female New Artist Award at the 16th Chinese Music Media Awards on December 16 for the album Here. In 2017, Yoyo Sham received more attention for singing the theme song "Light Chaser" in the popular TV series Summer Is Yet to Come. The song was listed on the NetEase Cloud Music 2017 Annual Chart and won the 25th Shanghai Oriental Billboard Annual Golden Melody Award. In March 2018, she won the 25th Oriental Billboard Dynamic 101 Annual Golden Melody Award for "Light Chaser".

In 2019, she was nominated for the Best Mandarin Female Singer and Best Album Producer at the 30th Taiwan Golden Melody Awards for her song "Nothing is Under Control". In the same year, "Nothing is Under Control" won the 3rd Taiwan Music Workers' Committee Music Award for [Best Recording Engineering]. She also sang the ending song "fly" for the movie "Better Days".