Grey's Anatomy

Can't stand waiting for the 100th episode tonight? I've got something that will help! In response to your passion for all things Grey's, today ABC launched the ultimate interactive online music experience! In celebration of tonight's episode, the lounge includes a complete retrospective of all the music in the series including exclusive footage. Take a listen and tell us what you think!

http://musiclounge.abc.go.com/

TITLE: Broken
PERFORMER: Lifehouse
The song plays as Meredith and Derek part ways. Elizabeth tries her hand at healing baby Tuck, while Tucker and Bailey hold hands. The gang watches from a distance.

TITLE: God Only Knows
PERFORMER: Joe Henry
The song plays as George explains himself to his mother. He tells her that he needs to take care of himself.

TITLE: Sweeter Than This
PERFORMER: Katie Herzig
The song plays at the beginning of the episode. Derek leads Mark on a hike. Meredith cooks breakfast while Derek attempts to show her blueprints of the house.

TITLE: Ten Thousand Angels
PERFORMER: Caedmon's Call
The song plays as the episode comes to an end. Tucker runs to get Bailey, Izzie talks Elizibeth through her surgery, Erica tells Mark why they won't work, and Derek goes to find Rose.

TITLE: Up To The Mountain
PERFORMER: Patty Griffin
The song plays as Bailey assures Tucker they will find time to baptize Baby Tuck. Izzie tells Alex she wants to have faith like Cristina. Richard tells Bailey that faith may not heal, but it can't hurt.

TITLE: I'm Good, I'm Gone
PERFORMER: Lykke Li
Cristina sleeps in the O.R. gallery. Izzie is passed out on a stretcher. Alex sleeps in the call room. Meredith talks to her therapist. George hates his apartment.

TITLE: Some People
PERFORMER: Goldfrapp
Richard and Alex talk in surgery. George shows Derek Phillip's films. Scott goes into D.I.C. Phillip laughs when Richard tells him his brother is dead. Meredith tells Phillip and his wife about the tumor.

TITLE: What A Day
PERFORMER: Greg Laswell
Izzie and Richard are comparing each other over a contest. Callie and Erica don't invite Cristina to hang out. Lexie decorated George's apartment. Meredith talks to Derek about a way to cure people. Meredith finally starts talking to her therapist.