Complex sentence: Osorio, who was used to be a behind-the-cameras type of man, gained much recognition through his romance with Niurka Marcos and after their break-up, and he is constantly shown on Univision and Telemundo shows that comment about his daily doings.
Split into simpler sentences: Osorio, who was used to being behind-the-cameras, gained recognition through his romance with Marcos and after their break-up. Afterwards, he was freguently shown on Univision and Telemundo shows that comment about his daily doings.