Picks and Pans Review: Hot Downloads

updated 12/08/2008 AT 01:00 AM EST

originally published 12/08/2008 AT 01:00 AM EST

SARAH BUXTON, who cowrote Keith Urban's 2007 hit single "Stupid Boy," previews her full-length debut with "Space," a heartrending country ballad. At myspace.com/sarahbuxton.

JUSTIN TIMBERLAKE pairs with protégée Esmée Denters on the funky "Follow My Lead," a digital-only track benefiting Shriners Hospital for Children. At music.myspace.com.

CYNDI LAUPER & THE HIVES face off on the bouncy, '60s-tinged "A Christmas Duel." At iTunes.com.

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