Justin Timberlake has learned his lesson about voting booth selfies.
The singer was in hot water this week for taking a picture of himself as he cast an early ballot in Tennessee -- which is, many people learned this week, illegal in that state.
Luckily, the matter is not being investigated, but Timberlake still had a few words of wisdom for his fellow voters during his Wednesday Tonight Show appearance:
"Get out and vote, but don't take a picture of yourself."
