Kelly is most-known for her portrayal as the spirited and conflicted cheerleader 'Lyla Garrity' on NBC's critically acclaimed series Friday Night Lights. She was also seen starring on NBC's Parenthood opposite Peter Krause and Lauren Graham.
Kelly recently starred in the highly anticipated reboot of the iconic series, Charlie's Angels on ABC as 'Eve French' opposite Annie Ilonzeh and Rachael Taylor.
On the big screen, Kelly was recently seen starring opposite Leighton Meester in the Screen Gems film, The Roommate. The film revolves around college student Sara (Kelly) who finds her safety jeopardized after she's assigned to a dorm room with a new roommate, Rebecca (Meester.)
Kelly will also be seen in the independent film, Searching for Sonny. The film tells the story of several friends who come together for their high school reunion, but quickly become part of the wackiest murder case on record when Eden's (Kelly) husband is found dead.
Her other film credits include Mark Webb's 500 Days of Summer opposite Zooey Deschanel and Joseph Gordon Levitt and Peter Berg's drama The Kingdom opposite Jamie Foxx and Jennifer Garner.
Kelly also starred as herself on the season 7 finale of Entourage.