Haley Tju is an American actress. In 2008, she started her acting career, initially appearing in Hannah Montana and Tasty Time with ZeFronk. She next had one-time roles in Desperate Housewives and The Suite Life on Deck. In 2010, she made her film debut in Burning Palms. She went on to have a recurring voice role in Monsters vs. Aliens. Her first starring role on television was as Pepper in Bella and the Bulldogs. As of 2018, she plays the voice of Stella in The Loud House. She also voiced Karmi in Big Hero 6: The Series. In 2018, she had a recurring part in Prince of Peoria. Recently, she played Rachelle Cohen-Strauss in Trinkets.