Halsey's barrette, one shoulder crop top, and marbled blazer and pants from Swedish Idol

Halsey Instagrammed THIS photo from her appearance on

Her barrette is the Versace Gold Medusa Tribute Barrette. Buy it HERE.

Her crop top is the Cotton Citizen Brisbane Tank. Buy it HERE.

Her blazer is the R13 X Alison Mosshart Boyfriend blazer. Buy it HERE and HERE.

Her pants are the R13 x Alison Mosshart Marbled Pants. Buy them HERE and HERE.

Get the look for less here:

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