One pic is CL walking away from the ATM. That is the back of the arm. In the pic of CL facing the ATM. You can see the tat peeking out from under his sleeve on the front of his arm. It's there.
I see the tat peeking out, too. You can make out the unusual shape at the bottom of it. I had been picturing CL as much larger, but he is only 5'9".