Madison Hu (born June 2, 2002) is an American actress. She is known for playing the role of Frankie Wong on the Disney Channel series Bizaardvark, and for her previous recurring role as Marci on another Disney Channel series, Best Friends Whenever. Born in Longview, Texas, Madison moved to California and began her acting career at age 7 when she landed her first role as a spelling bee contestant on Bad Words (2013). She then went on to showcase her comedy abilities in The Goldbergs (2013) and Tosh.0 (2009). Madison enjoys cuddling with her dog, Marshmallow, ice skating, swimming, playing guitar and piano, and hanging out with friends.