Transform from princess to pop star with this singing Courtney doll from Barbie in rock 'n royals

• Lift the pink microphone to her mouth to activate her transformation from princess to pop star

• Courtney doll's skirt magically twists around changing her look from royal to rocker

• Pull her microphone back down to transform back to a princess

• Her princess gown is classic pink with a trendy studded silvery and pink bodice and modern chevron-print peplum