Jess Bowen of The Summer Set

American Apparel Fine Jersey Braided Belt in Royal Blue / Silver / Slate – $11.00 [exact]

Sierra Kusterbeck candid

Hide & Seek Clothing Sewing Machine Tank Top – $16.00 [exact]

Jess Bowen of The Summer Set

Snakes & Suits Shock The World Grey T-Shirt – $19.99 [exact]

Katy Perry live

JC de Castelbajac + Smiley Short Sleeve Sweater – $165 [exact]

Jess Bowen of The Summer Set

Snakes & Suits Ampersand Blue Hoodie – $39.99 [exact]

Sierra Kusterbeck candid

Full Tilt Gingham Womens Shirt – $24.99 [exact]

There is a picture of Hayley’s dress in the runway section of designer Nichole Miller’s website (it’s the very last dress), but the dress does not seem to be available online. It is called the “Black Perspective Beaded Dress.”

Cassadee Pope twitpic

Roxy Carmen Beanie – $14.00 [similar]

exact: Vivienne Westwood Anglomania + Melissa Three Strap Elevated Shoe – $125

Taylor Swift performing at the 2010 Grammy Awards

Rebecca Taylor Washed Habutai Jewel Top – $325 [exact]