He may only have three collections under his belt, but Michael Halpern has already established himself as a master of sequins, with his disco-inspired designs spotted on everyone from Lupita Nyong'o to Amal Clooney and Marion Cotillard. Cut to sit off-the-shoulder and flatter your décolletage, this top is made from tulle covered in scores of shimmering black discs and has flared sleeves. Continue the '70s theme with flared pants and platform heels.