That he wasn't good looking and told us to search it up online.
So, for those who really do not know who's Mick Jagger:

Lead vocalist/Frontman of The Rolling Stones.
He's a musician, singer, songwriter, record producer, film producer & actor.
He looks bad now because he's 66 cut him some slack he is old!
No clue what or who's The Rolling Stones still?
What do they sound like you may ask?
The Rolling Stones - Miss You
Too old school for you? Don't quite fancy that tune?
Then check out Black Eyed Pea's cover of that song.
OoOOoOooO Enough information for now, Goodbye :D