Every Friday, the iTunes Store adds new music to its lineup. This week, we have new albums from Five Finger Death Punch and Travis Scott, rock album discounts, and you can pre-order Janet Jackson's new album.

New in music this week, we have Got Your Six, the new album from Five Finger Death Punch. There's also Travis Scott's new album, Rodeo. Iron Maiden has released The Book of Souls, their sixteenth studio album. Troye Sivan has also released his WILD EP.

Apple is currently discounting a wide array of rock albums. For $7.99 each, you can grab music from Alabama Shakes, Green Day, and Guns N' Roses, to name a few. The music includes a mix of more modern hits and classic tracks.

In addition to new music to buy, new pre-orders for upcoming albums are also available. These are lead this week by Rattle That Lock by David Gilmour, which will arrive on September 18. We also have Unbreakable, the new album from Janet Jackson, due October 2. A capella group Pentatonix will be releasing their self-titled album on October 16.

Check back next week for more great music from the iTunes Store.