Crystal Renay and Ne-Yo recently reunited to send their two sons, Shaffer Chimere Smith Jr. and Roman-Alexander Raj Smith, off for their first day of school. RELATED: Surprise, Surprise! Ne-Yo's Ex-Wife Crystal Renay Links Up With Sade Bagnerise For SPICY Night Out (WATCH) Crystal Renay & Ne-Yo Reunite To Send Their Sons Off For Their First Day Of School On Monday, August 4, Renay took to Instagram to share with her more than 600,000 followers that the date marked the start of another school year for her and Ne-Yo's two boys.