The 34-year-old entertainer and her brother Bryan surprised the 24-year-old country singer ahead of her performance.
“Thanks to the Opry for letting me introduce this beautiful young lady who is my heart and my soul,” Britney told the crowd. “Not only is she beautiful and extremely talented, but she’s my little sister: Jamie Lynn Spears!”
Jamie was brought to tears, and said, “I can’t believe that my whole family kept this secret from me. Well, now I’m gonna try to sing some songs for y’all.”
Watch the sweet video below!
Britney Spears Surprises Jamie Lynn Spears at the Opry