This Jessie J foto contains
body, unitard, vestito del corpo, vestito del gatto, collant, body, collant e calzamaglie, maillot, vestito serbatoio, and serbatoio vestito.
There might also be
costume da bagno and bustier.
Jessie J sings 'Flashlight' live in concerto at Abbey Road Studios, London, in June 2019. Note her amusing use of the word 'torch' in the video a couple of times for her Brit fans!