The third member of TREASURE's first ever unit, T5, is second leader Jihoon!

As of June 15 KST, T5 has revealed three of its members - So Jung Hwan, Junkyu, and now, Jihoon. The unit is made up of 5-members total, and the remaining two members will be announced in the next two days!

TREASURE T5 is slated to release their debut single some time in July, a precursor to TREASURE's full group comeback with their 2nd album 'REBOOT' in August.  

Now that three out of five members have been revealed, can you take a guess at T5's debut concept?