TST (Top Secret) have released a sentimental main MV teaser for their 2nd single, "Paradise". 

SEE ALSO: Visit TST (Top Secret)'s 'Paradise' with their emotional comeback MV

At the beginning of the MV teaser, you can see member Yonghyun reaching for a bright, red apple hanging from a tree in a mysterious, fantastical forest. Watch TST's MV teaser above to catch glimpses of the boys' comeback choreography, and more. 

TST's full single and MV for "Paradise" will be out on November 1 at 12 PM KST.