I've made a playlist of songs that make me think of the show, a particular character, hannigram, etc. Here's what I have so far.
If te have some songs that remind te of any part of the show, please comment! I'm always looking for great songs :)

Songs for the mostra (in general):
- Sweet Dreams da Marilyn Manson

Songs for Will Graham:
- Monster da Imagine Dragons
- The Bird and the Worm da The Used
- Another Amore da Tom Odell
- People are Strange da the Doors
- Leave Out All The Rest da Linkin Park
- Unwell da Matchbox 20
- Dark In My Imagination da of Verona

Songs for Hannigram:
- Firewall da Les Friction
- Beautiful Crime da Tamer
- Dark Paradise da Lana Del Rey
- Amore Crime da Siouxsie Sioux and Brian Reitzell
- Torture da Les Friction <3 <3
- Devil on my Shoulder da Billy Talent
- No Light No Light da Florence & the Machine
- Bring Me to Life da Evanescence
- Become the Beast da Karliene
- Lacrymosa da Evanescence

Songs for Hannibal:
- cagna Better Have My Money da Rihanna (watch the Musica video, it kinda makes sense ^^)
- Cannibal da Ke$ha
- Get Away With Murder da Jeffree Star