*NSYNC and Backstreet Boys Members Debut New Collab, Talk Past Rivalries and Mutual Respect
Leena Tailor Backstreet Boys member AJ McLean and *NSYNC’s Chris Kirkpatrick debuted a new collaborative single, “Air,” in Las Vegas on Saturday. The dance track comes from the singers’ side band, ATCK, (All the Cool Kids), which was formed by McLean, 43, and Brandon Mashburn (DJ Lux) and features a “revolving door” of musicians, such as Kirkpatrick, 49.The surprise performance took place at the Music for Life fundraiser for the Victoria’s Voice Foundation, founded by Westgate Resorts president David Siegel and his wife, Jackie, after a drug overdose took the life of their 18-year-old daughter Victoria in 2015.