>SARAH MCLACHLAN returns in feel-good fashion with “Loving You Is Easy,” from The Laws of Illusion, due June 15. $1.29 at amazon.com.
REGINA SPEKTOR uses her soprano and piano to benefit Doctors Without Borders on a quiet cover of Radiohead’s “No Surprises.” $1.29 at iTunes.com.
M.I.A. lets loose on “Born Free,” a frenetic electro-rocker previewing her still-untitled third disc, due June 29. $1.29 at iTunes.com.