Get the look: Jessie J's pillarbox red nails
Jessie J treated her nails to a bright red polish at this year's Belgrade Calling Festival in Serbia.
Red nails are back this summer – but go for a long oval shape like The Voice coach. A square shape is so last season!
Jessie's manicurist Jenny Longworth, UK ambassador for Revlon Nails, often paints the singer's nails in wild colours and amazing designs.
Our top tip is: always apply a base coat before you apply any strong colour, otherwise your nails will stain. Nobody likes that faded, orange look!
Paint on polish in three strokes - down the middle and either side - then leave a tiny gap around the cuticle for a professional look.
We love these red nail polishes...