Mbappé started his senior career playing for Ligue 1 club Monaco, where he made his professional debut in 2015, aged 16. With the Monegasque side, he won a Ligue 1 title, Ligue 1 Young Player of the Year and the Golden Boy award. In 2017, Mbappé signed for league rivals Paris Saint-Germain on an initial loan, which was made permanent a year later in a transfer worth €180 million, making him the second most expensive player, and most expensive teenager, ever. In Paris, Mbappé won two Ligue 1 titles, a Coupe de France title, and a Coupe de la Ligue title, which included a domestic treble in his debut season, and finished as the league's top goalscorer and Player of the Year in his second season.
