You Better Know
"You Better Know" is a song recorded by South Korean girl group Red Velvet for their first special extended play ( marketed as a summer mini-album ) "The Red Summer" ( 2017 ) . 
<triplet> You Better Know <subj> Red Velvet <obj> performer <subj> "The Red Summer" <obj> part of <triplet> Red Velvet <subj> South Korea <obj> country <subj> girl group <obj> instance of <triplet> "The Red Summer" <subj> Red Velvet <obj> performer <subj> extended play <obj> instance of