Gabrielle, 46, documented all the behind the scenes action of Dahveon's prom night on her Instagram stories.
"We are totally those people," Gabrielle said before Dahveon headed off for the evening. They took endless pics of the couple at their house in Miami Beach.
Gabrielle also posted a big group shot of them together. She dressed casually for the occasion, perhaps to not steal focus.
Dahveon's mother Deanna Morris also posed for photos. Dwyane gained custody of him when he was 12 years old.
Gabrielle recently came out to support her stepson Zion at Miami Pride on Sunday, April 7. Dwyane wasn't present but still showed him some love on social media.
What are your thoughts on Gabrielle's support of her stepsons and step-nephew? Sound off in the comments!