Park Soo-young (entertainer)

Park made her official debut as a member of After School under the stage name "Lizzy" when they released their third single "Bang!"

[8] In June 2010, Lizzy and her fellow After School members Raina and Nana formed a sub-unit named Orange Caramel and released their first mini-album featuring the lead single "Magic Girl".

[12] In the same month, Park joined Sistar's Bora, 4Minute's Gayoon, Secret's Sunhwa and Kara's Jiyoung to form the project girl group Mystic White for the 2012 SBS Gayo Daejun.

[13] In July 2013, Park made a cameo appearance in the Japanese horror drama Evil Spirit Ward, playing the role of a Korean foreign student named Tehi.

[16] Lizzy, G.NA, 4Minute's Kwon So-hyun and Kara's Heo Young-ji became a girl group called Chamsonyeo (참소녀) for the show.

[18] That same month, Park replaced Kim Sung-eun as a co-MC of the food variety show, Tasty Road.

[19] On January 23, 2015, Park debuted as a solo singer with the trot song "Not An Easy Girl" (쉬운 여자 아니에요).

[22] The song was written by Duble Sidekick, who said PMS (which usually means premenstrual syndrome) refers to "a monster that creates all the worries and stress suffered by a high school girl".

[28] On July 3 it was announced that Park had changed her promotional name from 'Lizzy' to 'Park Soo-ah',[4] and was cast in the web drama I Picked Up a Celebrity on the Street.

[34] In August 2021, Celltrion Entertainment announced that Park Soo-Ah's contract had expired, and after coming to an agreement between both parties, it would not be renewed.

Park in 2011
Park in 2013
Park in January 2015
Park in August 2015