H&M Yellow, Blue & White Ombre Halter Bodycon Midi Dress w Keyhole Sz 6. This amazing dress is by H&M and screams individuality. It is a beautiful mix of blue, yellow and white. It is a halter top w an O shape neck piece and a keyhole created by the upper fabric of the dress (see pics). It is fitted and comes to just above the knee w a large slit in the middle back. The measurements are approximately 42" total length, 16 1/2" pit to pit, 27" waist and 34" hips. This dress would look excellent w a pair of white heels!