How Old Is Olivia Olson? Olivia Olson Birthday
Olivia Olson was born on May 21, 1992 and is 31 years old now.
Birthday: May 21, 1992
How Old - Age: 31
Olivia Olson Death Fact Check
Olivia is alive and kicking and is currently 31 years old.
Please ignore rumors and hoaxes.
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Olivia Olson - Biography
Olivia Rose Olson (born May 21, 1992) is an American actress and singer-songwriter, known for her role as Joanna singing "All I Want for Christmas Is You" in Love Actually (2003), and for her voice roles as Vanessa Doofenshmirtz in Phineas and Ferb and Marceline the Vampire Queen in Adventure Time. Olson is also a writer, contributing a section to the best-seller Adventure Time Encyclopaedia and an upcoming book for Cartoon Network.
