Mohamed Saleh Elgamal, widely known by his online alias "Prince Masr" (برنس مصر), is a prominent Egyptian YouTuber and content creator from Alexandria. He is a central figure in the "Elgamal Family," a collective of content creators who have gained significant popularity by producing family-oriented entertainment that blends comedy, challenges, and relatable daily situations with a social message. He launched his YouTube career on September 15, 2013, with his channel "Prince Masr," which has become his primary platform for sharing comedic skits, often in collaboration with his brothers Mahmoud and Ahmed Elgamal and other family members. Mohamed's content is diverse, featuring pranks, vlogs, and challenges, as well as short films that address social issues in a lighthearted, family-friendly manner. He is known for his spontaneous style and his ability to create humorous scenarios that attract a large audience across different age groups. He is married to Nada Ahmed, and they have two children, a daughter named Mekka and a son named Nouh, who frequently appear in his videos, adding a personal and familial touch to his content. Based in Alexandria, Elgamal continues to solidify his position as one of the leading family content creators in Egypt and the Arab world.

Mohamed Saleh Elgamal established his YouTube channel, "Prince Masr," in 2013 and successfully developed it into one of Egypt's most prominent family entertainment channels. For over a decade, he has built a massive fanbase by consistently producing content that skillfully blends comedy with purposeful social drama. Mohamed is an influential and active member of the "Elgamal Family," widely regarded as one of the most successful family media collectives on social media in the Arab world. Through his continuous collaborations with his brothers, he has significantly contributed to establishing a popular model of joint family content that achieves extensive reach and high engagement.

Mohamed Saleh Elgamal graduated from the Faculty of Commerce at Alexandria University.