A new video takes fans inside Kelly Osbourne’s love story with her fiancé Sid Wilson, highlighting three “unmatched qualities” that have solidified his devotion to her.

The story begins with a dramatic proposal during Black Sabbath’s final concert on July 5. In a playful yet tense moment, Ozzy Osbourne reportedly told Sid, “Get lost, you’re not marrying my daughter.” Sid ignored the warning and immediately dropped to one knee, making his bold proposal in front of the rock legend’s farewell crowd.

According to the video, Sid’s loyalty stems from three unique qualities he admires in Kelly. First is her resilience as a mother: while pregnant with their son, Sydney, Kelly quietly endured gestational diabetes, a sacrifice that deepened Sid’s respect. Second is her humility — despite being the daughter of one of rock’s most iconic figures, Kelly is portrayed as down-to-earth, treating everyone with sincerity and kindness. Finally, her strong sense of family shines through, as she is deeply devoted to Sid’s parents.

Together, these traits not only highlight Kelly Osbourne’s strength of character but also explain why Sid Wilson remains steadfast in his love and commitment.