On another thought, I've also realized that there are a lot of awesome songs out there that may not be well known. So, just in case anyone's like me and always on the look out (listen out?) for new music, I've compiled my favourite songs from the past two memes that got no or only one correct guess, for your listening pleasure. :)
"Black Sheep" by Gin Wigmore:
http://www.youtube.com/watch?v=sSRXsYsqM4o(For people who like Adele or Amy Winehouse, although her voice is a lot rougher)
"The Cave" by Mumford and Sons:
http://www.youtube.com/watch?v=IgDNCmGr-Q4(For people who like folk-banjo-rock. No, really.)
"Dust Bowl Dance" by Mumford and Sons:
http://www.youtube.com/watch?v=a2e8-ZmtU7c(For people who need more Mumford and Sons after listening to the last one)
"Come Together" Cover by Joe Cocker (Eir knows me too well):
http://www.youtube.com/watch?v=JxRHGMi7MnQ(For people who like Batman BECAUSE he sounds like he has a mouthful of gravel when he speaks)
"Lose Your Soul" by Dead Man's Bones:
http://www.youtube.com/watch?v=rnEkboR86h0(For fans of "Cry Little Sister" from the Lost Boys OST. Yes, I know that's specific.)
"Ghosting" by Mother Mother:
http://www.youtube.com/watch?v=_oIM3E6LyGQ(For people who like sunny days and the sound an acoustic guitar makes when you pluck a single string)
"Departing Song" by the Rankins: (EDIT: could not find! Alas!)
(For people who like Maritime music and sad Irish songs)
"Horse and I" by Bat for Lashes:
http://www.youtube.com/watch?v=RDlQGx1L-wc(For people who like Xena)
"The Sun" by The Naked and Famous:
http://www.youtube.com/watch?v=1WSCKI4WqO8(For people who liked the Reichenbach Fall)
"Spectrum" by Florence + the Machines:
http://www.youtube.com/watch?v=SStNlPO17pY(For anyone who somehow managed to miss the part of the 2012 British Invasion that was Florence + the Machines)
"No Light, No Light" by Florence + the Machines:
http://www.youtube.com/watch?v=oJBgqwr4WYw&feature=related(For people who liked the Reichenbach Fall AND haven't had enough Florence + the Machines yet)
"All Along the Watchtower" Cover by Indigo Girls:
http://www.youtube.com/watch?v=2LXeH0xWBLY(For fans of Watchmen and/or women in rock and/or covers that are even better than the original, with apologies to Hendrix)
"Smoke" by Hawksley Workman:
http://www.youtube.com/watch?v=LuN7DNzVcKw(For people who like Montreal in summer)
"Happy Ending" by Mika:
http://www.youtube.com/watch?v=pxA26LGI2Mc(For people who like sad songs that sound happy, very much in the spirit of "No More I Love Yous" by Annie Lennox)
"Closer" by Kings of Leon:
http://www.youtube.com/watch?v=g3rYE7AxuhQ(For people who like post-apocalyptic cities filled with zombies at night)
"Kick Ass" by Mika + RedOne:
http://www.youtube.com/watch?v=Qm9d5wAXW5c(For people who like to kick ass)
EDIT: I need to remember to check that these posts are complete before I post them. Eheh, woo.