Fair enough, I like it personally so long as the screaming actually has musicality haha. If your screaming and it doesn't work with the music, then it's not vocals for a song anymore its you yelling over the top of what I was listening to xD
Since you like Halestorm you could try the Pretty Reckless, Within Temptation. Evanescence or Nightwish. All are female-fronted rock/metal bands. Other bands in those genres I recommend would be Linkin Park, Karnivool, Dead Letter Circus, Seether, Dead by Sunrise, Metallica, Mastodon, Ramstein and many others haha
I don't particularly like electronic music but there are a lot of dubstep remixes floating about on youtube as well.