As first seen on blog "The Trendique" here: THE KNITTED DRESS
She is wearing tights similar here: Black 50 Denier Tights
Jersey microfiber 50 denier dimensional knitting tights that are very soft and resistant.
Junya Watanabe Pink Block-colour Tights
Express Swiss Dot Full Tights
Nasty Gal Sheer Genius High-Waisted Striped Tights