"Addicted" (Kelly Clarkson) by Clara Sark/Sydney

"Stupid" (Sarah McLachlan) by Clara Sark/Sydney

Buffy
"Mad World" (Gary Jules) by Luminosity Spike/Buffy

BSG
"Out of Bounds" (Amanda Marshall) by sabaceanbabe Helo/Sharon

"White Flag" (Dido) by repr0b8 Helo/Sharon

"My Alien" (Simple Plan) by repr0b8 Helo/Sharon

"You Move Me" (Susan Aston) by repr0b8 Helo/Sharon

"Love's Divine" (Seal) by repr0b8 Helo/Sharon

"Wonderwall" (Ryan Adams) by killerqueen22 Helo/Sharon

"My Vampire Heart" (Tom McRae) by beccatoria Helo/Sharon, Chief/Boomer - Sharon, and the tragedy of her. Helo. Tyrol.

"Angel" (Massive Attack) by petitevanou Kara/Leoben

Dark Angel
"Suck My Kiss" (Red Hot Chilli Peppers) by Enigma Max/White -- That song fits so well for the two and the editing works great.

"My Immortal" (Evanescence) by Enigma Alec/Rachel -- She is dead but that doesn't mean she's gone.Heartbreaking.

House MD
"You On My Mind In My Sleep" (Richard Ashcroft) by wes4fred House/Cameron

Stargate Atlantis
"I Don't Want To Fall In Love" (She Wants Revenge) by Porthos Michael/Teyla

Veronica Mars
"That Thing You Do!" (The Wonders) by wickedripeplum Veronica/Lamb

"Richard Cory" (Simon & Garfunkel) by ghost_lingering Veronica/Lamb - Neptune—a town without the middle class.

X-Men
"My Baby's in Love with Eddie Vedder" (Weird Al) by Taselby & Killa ensemble -- All the girls love Wolverine, all the guys are jealous