Shiri Freda Appleby (born December 7, 1978) is an American actress.
She is known for her leading role as Liz Parker in the television series Roswell.
In Hebrew, the word shiri means either "my song" or "my poem" or simply "sing" (first person female imperative).
Appleby said her parents said that when she was born, she was like the song in their hearts.
In the summer of 2012, she starred as Lucy in the web comedy series Dating Rules from My Future Self.
She had recurring roles on both the NBC drama series Chicago Fire and the HBO comedy-drama series Girls.
Appleby has been featured in a number of music videos, such as Bon Jovi's video for "It's My Life" with Will Estes, and the 2004 video for the song "I Don't Want to Be" by Gavin De Graw, opposite Scott Mechlowicz.