It's Tuesday! Time for another round of 5 Must-Hear Pop Songs of the Week!
As the year draws to close, a whole bunch of 2012's most anticipated acts have begun teasing out tracks from their upcoming albums. We'll explore some new tracks from pop royalty -- from the luscious disco pulsations of the Irish Queen of Disco, to the promising new twinklings from a U.K. pop princess, to the fiyah hot club beats from a soon-to-be reigning U.S. R&B princess.

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1.) Róisín Murphy, "Simulation"
Before Lady Gaga was waving around a disco stick and affixing those adorable hair bows to her head, quirky U.K. songstress Róisín Murphy was already twirling around in furry puffball fashions and avant garde oversize hats, belting out solid disco-pop smashes such as "Overpowered" and "Let Me Know."
As fans continue to wait with bated breath for Murphy's follow-up to her glorious 2007 record Overpowered, a new track has surfaced from the Irish Queen of Disco: "Simulation," an epic 9-minute throbfest of coos, moans and sensual sighs.
Like Donna Summer's grand masterpiece "I Feel Love," Murphy sighs and purrs above a series of space-age synthesizers and vintage beats in the most naughty of ways. "This is a simulation," she advises on repeat. The result is a gorgeous slice of stimulating deep house pulsations, all but destined to get you hot and bothered. + LISTEN TO ROISIN MURPHY, "SIMULATION"
2.) Morgan Page featuring Tegan & Sara, "Body Work"
Two years ago, indie folk-pop sister duo Tegan & Sara teamed up with unlikely collaborator Tiesto in the studio to record "Feel It In My Bones," an almighty house anthem that proved to be one of the shining highlights on the Dutch DJ's sensational indie-meets-dance 2009 record Kaleidoscope.
Now the girls are back to bump up the BPM some more: After hopping into the studio with producer/DJ Morgan Page, the duo present "Body Work," a surging EDM smash due out on Page's 2012 album. "You do your body work/I feel my pulse working overtime," the girls declare on repeat as the track builds and builds, at last unleashing into an insane, hands-in-the-air explosion of alarm noises and booming beats.
At this point, can someone just tell the girls to get on with it and record a dance album already? It would slay the world over! + LISTEN TO MORGAN PAGE FEATURING TEGAN & SARA, "BODY WORK"
+ Listen to more Must-Hear Pop Songs Of The Week after the jump!
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Tags 5 Must-Hear Pop Songs Of The Week, Cassie, Diana Vickers, Goldfrapp, Morgan Page, Roisin Murphy, Tegan & Sara