&TEAM released its second mini album ‘Mark on Me’ and resumed promotions in Korea. The title track of the same name tells the group's wolf-boy love story over a piano-led arrangement, and the album contains six tracks. Griff Clawson produced the title track, while Benson Boone and Micah Premnath were among the international musicians involved in the title track. Johnny Goldstein produced ‘Good Boy,’ and Bang Si-hyuk, Supreme Boi and Hiss noise also contributed to the album. At the showcase, &TEAM said it hoped to show a more mature side.