Becki Newton
Rebecca Sara Becki Newton is an American actress, known for her roles as Amanda Tanen on Ugly Betty and Quinn Garvey on How I Met Your Mother.
Newton was born in New Haven, Connecticut. She is of English and Czech descent. Her maternal grandfather was composer and arranger Bruce Chase. She began performing musicals and plays at local theaters, and studied at the University of Pennsylvania, where she graduated with a B.A. in European History.
Source: Wikipedia