The song you mentioned by Christina Perri is an excellent song.

I like the rock ballad of some band as Metallica or Gun n Rose 

Sometime the melody of Secret Garden help me to relax :D

anyone having same favourite type like me

 I like Adele and some of her songs (especially Someone like you)
Also I listen to David Guetta, Avicii and Calvin Harrison etc

1.Tailor swift: love story

2.stronger

3.firework

those are great songs, enjoy them：）