On the morning of the 21st, Joey released several photos taken with Jung Woo on his instagram. The two people who stood side by side and showed affection proved Brother and Sister with their resemblance. RED Velvet will return to their third full-length album "What A Chill Kill" on November 13. Jung Woo, NCT unit group NCT 127, released its fifth full-length album "Fact Check" on the 6th, ahead of a concert in November.