Perth’s Cassie Davis is back with her brand new single “Do it Again.” It’s another strong rock/dance track, in the same vein as previous singles “Like it Loud” and “Differently,” so if you liked those this will probably be just your cup of chai. I worry that Cassie’s turning into a bit of a one-trick pony, and I’d really like to see a more sensitive side. Yet there’s no denying that she’s very comfortably filling the void the Natalie Bassingthwaighte led Rogue Traders have left in the Aussie music landscape.