Sexyy Red has paid tribute to Tay Keith , even as the grief plays out against the backdrop of a legal dispute that was never resolved before his death. On Friday (June 19), the St. Louis rapper took to Instagram to share a series of photos and videos of herself with Keith in a post, tagging his account and penning an emotional caption with prayer-hand emojis. "BLOOD IN BLOOD OUT WE BROTHERS BUT NOT RELATED," she wrote in the caption. "I LOVE YOU BRUDDAAA STILL DA BEST DUO US 5LIFE." Fans were quick to respond to her tribute by bringing up the lawsuit Keith filed against Red’s record label, Rebel Music, before his death , which alleges he was never compensated for producing multiple tracks for her. "U posting this like u didn’t finesse him," one IG user wrote while several others asked if the producer was really suing her. In a statement sent to Complex by Rebel Music attorney Dameka Davis, she said the parties were close to finalizing payment prior to Keith’s death.…