Kylian Sanmi Mbappé Lottin is a French footballer who currently plays as forward for Ligue 1 club Paris Saint-Germain and the France national football team. He is considered the world's most expensive player from a transfer value perspective by the CIES and Transfermarkt. Mbappé came into prominence at an early age, starring for the youth academies at AS Bondy, INF Clairefontaine, and AS Monaco, making his debut as a professional for the reserve team of the last.