After unveiling a group teaser image,�HALO�have started rolling out the individual photo teasers for OOON and Inhaeng!

SEE ALSO: HALO drop photo and track list for second single 'Hello HALO'

HALO tweeted the photo teasers of the two handsome members donning a matching look with their brown knits, hairstyles, and background that suited the fall season. Their chic and charismatic concept only has fans waiting all the more to say, 'Hello HALO', when their 2nd single album drops on the 20th!

Tip: SIXHALO