Can't Pretend

Tom Odell

Clarke starts to work on Jasper, then Finn gives her the butterfly he made; Raven works on the escape pod; Abby, Chancellor Jaha & Kane watch as the monitors go black; the 100 remove their wristbands to get food from Bellamy's group; Bellamy catches Atom & Octavia kissing, then hangs Atom on the sacrifice tree as punishment.

Byegone

Volcano Choir

Bellamy & Clarke tell the group why the banished John Murphy; Raven launches the pod; Jasper connects the communication equipment, which results in all the remaining wristbands being fried; Olivia tells Jasper she thinks he's brave and rewards hm with a kiss; Finn & Clarke kiss.

For My Help

Hayden Calnin

The volunteers head into Section 17; the 100 rush to send their signal to the Ark; Chancellor Jaha shuts off the oxygen to Section 17.

Down the Road

C2C

Flashback of Bellamy taking Octavia to the Unity Day masquerade dance.

When A Fire Starts To Burn

Disclosure

Flashback of the Unity Day dance being interrupted by a solar flare alert.

The Waves Have Come

Chelsea Wolfe

Bellamy covers Octavia with a blanket and says she'll have to find a way to live with him, even if she can't forgive him; Octavia claims to have nothing to do with the Grounder's escape; Clarke & Bellamy make a deal with Chancellor Jaha; Commander Shumway is arrested; Clarke & Finn argue over introducing guns in the camp.

Kettering

The Antlers

Olivia gives Lincoln his notebook back, then says goodbye to him; the heros return to camp; Raven confronts Finn over his feelings for Clarke.

The Other Side

Woodkid

The 100 pack up and leave camp.

Exit Music (For a Film)

Radiohead

Abby contacts Jaha on the remains of the Ark, then tries to describe what the Earth is like; Kane joins Abby outside and they spot a column of smoke; Jaha makes a toast to the survivors on Earth; The 100 exit their ship to survey the damage.

Playing as Clarke wakes up in Mount Weather