TOWIE's Sam and Billie launch their boutique Minnie's... but Jessica Wright steals the show in sexy knee socks

By Andrea MagrathSister Act: Sam and Billie Faiers are hosting the launch of their boutique Minnie's in Brentwood tonightThe stars of The Only Way Is Essex have had a one-stop shop to stock up on everything they need for a night at the Sugar Hut since Sam and Billie Faiers opened their Brentwood boutique this season.And now the sisters have opened Minnie's boutique up to everyone else, and