Maybe it’s just me, but they look to be in their very early 20s to me. Not teenagers.
Now you see them on the same page, who are the others? Three are ringed, the fourth is the smiling face on the bottom left, number five is the girl next to Hogg in the black dress with long dark hair.
Whoops! Number six is the blonde wearing glasses. Images obviously from the same day in the same location.