Alyson Stoner arrived at the Billboard Music Awards 2018 held at the MGM Grand Garden Arena wearing a House of CB Amellina Deep Purple Satin Trouser Suit (£89.00), a Contour Diamond Band 14K Ring ($2,499.00) and Diamond Pavé Freeform Ring 14K Ring ($4,999.00) both by Ben Bridge, with Liliana Asymmetrical Clear Strap Stiletto Heel ($47.50).