NCT WISH has reached the top of Circle Chart's monthly album chart with their fourth mini album, "I SPY." According to Circle Chart figures released on the 12th, "I SPY," which NCT WISH released on the 12th of last month, ranked No. 1 on the October monthly album chart. In its first week, the album also topped Circle Chart's weekly album chart and retail album chart. "I SPY" became a million-seller within a day of release, completing NCT WISH's run of four consecutive million-selling albums, and its cumulative Circle Chart sales surpassed 1,649,000 copies as of October 31. NCT WISH also sold out both of their solo concerts at Seoul's Gocheok Sky Dome on January 15 and 16 next year through presale alone and opened additional seats.