The "Prince of Belgium" is a title traditionally held by the heir apparent to the Belgian throne. This title is part of the royal family, which includes the King of Belgium and other members. The current Prince of Belgium is Gabriel, born in 2003, who is the eldest son of King Philippe and Queen Mathilde. The role of the Prince of Belgium involves representing the royal family at various official events and engagements. As the future king, he is expected to learn about the responsibilities of monarchy and engage with the public, promoting national unity and cultural heritage in Belgium.