New Rings Spark Marriage Speculation "Lily Allen's "

Sam Cooper, 32 -- the British singer, 25, posted a picture of her freshly-manicured left hand on her blog.
Adorning her fourth finger? Her engagement sparkler, plus what appears to be a wedding ring.

Though Allen remained coy about possible nuptials, writing only, "A girl can't do Manhattan sans manicure," pals say she and Cooper are a perfect match.

Courtesy of omg.yahoo.com