The girl group's 1st Japanese mini album 'Cookie Jar' is coming your way on July 4. Ahead of that, they've released an introductory clip to detail some of Red Velvet's moments with fans through their 1st Japanese concert 'Red Room'. 

'Cookie Jar', expected to be released in a limited edition as well as a regular edition, contains 3 all-new, original Japanese songs including "Cookie Jar", "Aitai-tai", and "Cause It's You", as well as the Japanese versions of "Dumb Dumb", "Russian Roulette", and "Red Flavor". 

Check out the intro clip below for 'Cookie Jar'!