Whether you have a sleek, relaxed style or bouncy natural curls (a’la “Dreamgirls” star Syesha Mercado), summer weather can turn your hair from fab to fuzzy in seconds. The good news? The award-winning haircare line, Living Proof, aims to fight frizz for once and for all with their new No Frizz Restyling Spay. Spiked with an exclusive humidity-blocking technology, this lightweight, quick-drying spritz refreshes your style in less than five minutes! Curls are defined, blowouts are sleekened, and all is right with the world.  Living Proof No Frizz Restyling Spray, $24, is available at Sephora and