Attack on Titan is an anime series with a pretty unique storyline which is introduced by a totally rockin', yet somewhat generic sounding, theme song.
However, if you're using the theme song for a mashup generic is good, generic means the song will work with all kinds of shows, from zombie shows to prison shows to American cartoon shows.
CountDownToDisaster created a mashup video that shows how well the Attack On Titan theme song works as an intro no matter what the show's genre, but they left one very important genre unrepresented-sitcoms.
Imagine how amazing Perfect Strangers would have looked with this rockin' theme song playing in the background, or a Family Matters intro-Titan style, with Urkel standing there looking all heroic in his highwater pants and suspenders... (Barely NSFW due to language)
-Via Nerd Approved