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GETTING MORE SIRIUS: Here's a rundown of the adds at Sirius XM Hits 1 this week.

Avril Lavigne, "Here's to Never Growing Up" (Epic)
A Great Big World, "This Is the New Year" (Black Magnetic/Epic)
Bruno Mars, "Treasure" (Atlantic)
Ke$ha f/will.i.am, "Crazy Kids" (RCA)

Now if you'll excuse us, this GPen is out of ink. (5/1p)