Marc Anthony had a special guest in the studio while his musical magic. The King of Salsa shared a sneak peak at the latest episode of his OPUS Recording Sessions YouTube series. In the clip, the 51-year-old works with his team to create his lead single, Parecen Viernes. One of the biggest cameos is Maluma, who gave his seal of approval for the track. However, it was the appearance of the Vivir Mi Vida singer’s 16-year-old son Ryan Muniz that will have you doing a double take.