Amanda looked stylish as ever in the floaty, pale pink dress, sharing the L A W & C O. Online Fashion Store design with her 1.8 million Instagram followers.
The frock was clinched in with a belted waist tie and featured some dramatic puff sleeves.
Amanda completed the look with a pair of green, open-toed heels.
The former musical theatre star wore her blonde hair straight down and accessorised with some oversized sunglasses.