Ku started her comedy career in
Boston, Massachusetts. Ku was a featured performer at the
New York Underground Comedy Festival and the Boston International Comedy Festival. In 2008, Ku was the only female comedian from New York City to advance to the Las Vegas Semi-Finals of NBC's
Last Comic Standing, becoming one of the top-ten finalists in Hollywood. Six months later, she was chosen as a finalist in the Hottest Funniest Chick Contest on the
Howard Stern Show. On July 29, 2015, Ku was a guest on the
Joe Rogan Experience podcast episode #676. In 2017, she was a cast member on next-gen female comedy sketch called
Sorry Not Sorry on Go90.com. On January 28, Ku hosted the 2019
AVN Awards Show for Showtime.
Cardi B was the musical guest, making this the first all-female-hosts line-up ever. Ku opened for
Brian Regan in Florida at Hard Rock Live arena on December 8, 2021. She was the host of her own podcast—
Ku and the Gang, a
pun on
Kool and the Gang—from 2016 to 2018. ==Personal life==