It's time to dance the night away in style with our girls' blue party dresses. Discover easy denim dresses, on-trend marble prints and cute collars to suit any occasion. If she's all about sparkle, take a look at our sequinned little girls' party dresses in blue. With on-trend checks, bow sashes and party-ready organza fabrics, she's sure to shine on the dancefloor. Just don't forget the complementary shoes and accessories. Heading to a wedding? She can be the bride's "something blue" in a dress with frill sleeves and a flared skirt. Or when she's keeping things cool and casual for a summer playdate or picnic party, choose a tiered denim dress with sandals or trainers. Send out the RSVPs – we've got her blue party dress sorted.