The Brazilian named two compatriots and two current Barcelona stars in his side.
The 27-year-old went for all-out attack for his team by naming five of the best midfielders and strikers from recent years, presumably basing his choices on the fact that no other side would be able to get the ball off his own.
"Messi on the right, [Zinedine] Zidane and Andres] Iniesta to organise the team."
Willian's is certainly a star-studded selection. Between them, the five players he has chosen have won nine Ballon d'Or titles, with Ronaldo winning two, and Ronaldinho and Zidane winning one each.
Four of the players have been world champions with their country, while the five players boast an incredible 10 Champions League victories between them.
Not too sure who'd play in goal, though.