Brazilian attacker Richarlison has joined Watford on a five-year deal.
The highly-rated 20-year-old moves to Vicarage Road from Fluminese, where he scored 19 goals in 67 appearances.
Richarlison has been capped eight times by Brazil U20 and has scored twice for his country.
Richarlison, 20, had been linked with Premier League champions Chelsea, Europa League runners-up Ajax and Brazilian side Palmeiras.
Watford start their Premier League campaign at home against Liverpool on Saturday in a 12:30 BST kick-off.
? | Delighted to confirm that Richarlison has signed for #watfordfc on a five-year deal.
— Watford FC (@WatfordFC) August 8, 2017