Sydney Sierota: Star Dress, Booties

Echosmith performin on American Idol XIV on May 13, 2015 – photo: Frank Micelotta / FOX

Sydney Sierota and her band Echosmith performed a duet with American Idol finalist Joey Cook on the season finale last night wearing a Saint Laurent Star-Print Shirtdress ($3,750.00) and Saint Laurent Cat Leather Ankle Boots ($795.00). Get the look for less with a star print dress from Levi’s ($58.00) and kitten heel booties from ASOS ($73.00).