Ariana Grande launches her new perfume ‘Ari’ at Boots in Leicester Square, London, on November 4, 2015


She is wearing the Nasty Gal Midnight Run Jumpsuit (Sold Out), along with a Vince Asymmetric Drape-Neck Wool Coat ($405.00)

She styled with a pair of Christian Louboutin Victoria Platform Pumps ($1,075.00).