London is 5'8.5" and wearing a size smallLena is 5'10" and wearing a size 1x - Runs TTS with stretch. You can size down if in between sizes - Elastic waist band for a comfortable fit - Beautiful tulle overlay with ruffles - 3/4 sleeves with elastic to create a beautiful shape Product Measurements*Measurements are taken from side seam to side seamwhile laying flat. Small: Length: 50" Bust: 15" Waist: 14" Medium: Length: 50.5" Bust: 16" Waist: 15"Large: Length: 51" Bust: 17" Waist: 16"X-Large: Len