Good week for Columbia‘s Nine Inch Nails, whose return is a most welcome development in PoMoland (“Haunted” also got added at SiriusXM’s Alt Nation, as we noted earlier). Meanwhile, Thirty Seconds to Mars landed on KROQ and Jason Flom‘s teen discovery Lorde got the “Royals” treatment at crosstown station KYSR. Here’s what else is new at a few key stations.

KROQ Los Angeles
Nine Inch Nails, “Came Back Haunted” (Columbia)
Thirty Seconds to Mars, “City of Angels” (Virgin)

KYSR Los Angeles
Fitz & The Tantrums, “Out of My League” (Elektra)
Lorde, “Royals” (Lava/Republic)
Nine Inch Nails, “Came Back Haunted” (Columbia)
Of Monsters and Men, “King and Lionheart” (Republic)

WRFF Philadelphia
Atlas Genius, “If So” (Warner Bros.)
Jack Johnson, “I Got You” (Brushfire/Republic)
Nine Inch Nails, “Came Back Haunted” (Columbia)

Oh, and if you’re in an “alternative” mood when 4:20 rolls around, the staff at UMPG highly (and we do mean highly) recommends a bowl of Kosher Kush. [HitsDailyDouble]