Drawings Featuring Half-Up Half-Down Pigtails - A Look For a Variety of Lengths

In a half-up half-down pigtail hairstyle, the top section of hair is pulled back into a pair of pigtails on either side of the head while the bottom section is left loose. Both the tied-down and loose sections of hair have free range of movement. It can add the perfect dose of cuteness to a character's design!

Ishtar (from Fate/Grand Order) looks absolutely elegant with her half-up half-down pigtails, doesn't she?

Which of the versatile looks below do you think offers the most iconic looks?