The “Empire” star Jussie Smollett, who was charged on Wednesday with staging a racist and homophobic attack on himself in Chicago last month, has been under a bright spotlight in recent weeks — but perhaps not for reasons that a career actor and singer would prefer.

Mr. Smollett, who is black and openly gay, reported in January that he was the victim of an attack during which masked men poured chemicals on him and put a noose around his neck, prompting an outpouring of support from fans, activists and politicians. In a major twist, Mr. Smollett, who is in his mid-30s, was charged Wednesday with a felony count of disorderly conduct in connection with the episode.

Mr. Smollett is best known for his acting role on “Empire,” a hip-hop drama on Fox, in which he plays a son vying for the throne of his father’s music empire.

Image Mr. Smollett, second from left, appearing in “Empire,” the hip-hop drama that airs on Fox. Credit... Chuck Hodes/Fox, via Associated Press

Growing up with five siblings pursuing careers in acting, modeling and music, Mr. Smollett first appeared on the big screen in 1992. He has landed supporting roles in several other films and television shows since, while also beginning a career as an R&B singer.