Whether it's last night's lasagna or you've just returned from Itsu, Alexa Chung just wore a Loewe dress that'll make you spit out your lunch; it's that good. Attending the National Portrait Gala on Tuesday evening, the British presenter, Vogue contributing editor, and queen of beauty looks continued her fashion winning streak with a J.W. Anderson-designed off-the-shoulder dress. Pairing the look with bow-detail sandals and a Prada clutch, this outfit wins a special place in our hearts — that place being the home of the "best Springtime evening gala get-up of all time." Keep reading to see Alexa's ensemble from all angles, then add a seasonal touch to your wardrobe and shop the style for yourself.