Adrienne was born to Patrick Bengtsson and Erin Bydalek in Northern California and was raised in the Bay Area with her two siblings Jackson and Nathan Bengtsson. She's known for her role as Erin Bell, younger sister to Maggie Bell in CBS's hit show FBI. Adrienne earned her BFA in New York City as part of the first graduating class of the Film, Television, Commercial, and Voiceover major. She is currently represented by Davis Spylios Management.