Bangtan Sonyeondan aka BTS has released their much-anticipated anthology album- Proof
RM has posted a picture of himself with 7 number tattoo on the same day
BTS ARMY is now eager to know if all the boys got the Tattoo
BTS has already said they will get a matching tattoo to celebrate their friendship
RM and V expressed their interest in getting similar tattoos for all
Recently, Jungkook and Jimin got new tattoos
And now, BTS fans can't wait to see if all the BTS band members got matching tattoos to mark their 9th anniversary