Kiersey Nicole Clemons (born December 17, 1993) is an American actress, singer, and producer. Her breakout role occurred in the 2015 comedy drama film Dope, where she portrayed Cassandra "Diggy" Andrews. She went on to co-star in Neighbors 2: Sorority Rising (2016), Flatliners (2017), Hearts Beat Loud (2018), Sweetheart (2019), Lady and the Tramp (2019), Scoob! (2020), and Zack Snyder's Justice League (2021). She had recurring roles in numerous television series, including Austin & Ally (2013), Transparent (2014–2015), Extant (2015), and Easy (2016–2019). Clemons also had a main role in the final season of the comedy series Angie Tribeca (2018).