<p><br /> Lily Allen has shown off her new diamond engagement ring for the first time on her blog.<br /> </p><p><br /> The 25-year-old Smile singer got engaged to boyfriend Sam Cooper on Christmas Day.<br /> </p><p><br /> However, the photo has raised questions about whether the singer is already married as she is also seen sporting what appears to be a wedding band, or eternity band, encrusted with diamonds.<br /> </p><p><br /> Lily's representative has so far not commented on the speculation.<br /> </p><p><br /> Showing off her manicure and rings, Lily posted the caption: 'A girl cant [sic] do Manhattan sans manicure.'<br /> </p><p><br /> Lily is rumoured to have burst into tears when Sam proposed to her over the festive season, just weeks after she suffered a miscarriage.<br /> </p><p><br /> Lily and Sam have been dating since July 2009. She described the builder and decorator as a 'normal bloke' and 'the love of my life'.<br /> </p>
