Megan Lasher

Revisit this fascinating character's story arc, from a Colorado prison to Firehouse 51. 

Monica Raymund's Gabby Dawson was a complex, beloved Chicago hero.

LaRoyce Hawkins plays the officer on Chicago P.D. who has perhaps grown the most since Season 1. 

Dora Madison Burge played both paramedic Chili and her identical twin, Jellybean, in two tragic storylines.

From Gabriela Dawson dealing with her dad's stabbing to the death of Kelly Severide's dad, get ready to cry.

Played by Marina Squerciati, Burgess is a tough, loyal officer who is passionate about her job. 

The fan-favorite character departed in Season 10 but left a mark on Chicago. Relive some of the highlights of his tenure.

Check out the best Kelly and Reba collaborations, from "Fancy" to "Because of You" and everything in between. 

Jon Seda, who played a cop in the One Chicago franchise, has a new life as Dr. Samuel Velez on La Brea.

The Irish singer-songwriter who is now a Coach on The Voice had a slew of hits before sitting in the big red chair.