ITZY Blah Blah Blah performance video reaction. ITZY just released their 2nd Japanese single Blah Blah Blah! Here's my reaction to ITZY's Blah Blah Blah performance movie! #itzy #kpop Caught on ...

The show, starring K-pop legend Psy and Grammy Award-winner Megan Thee Stallion, pairs K-pop groups with Western chart-toppers for a collaboration stage.