EMOTIONAL 💔: Tragedy at Camp Mystic: All Girls Confirmed Dead After Texas Floods – Final Death Toll Could Exceed 100 as John Foster Steps In With $3.5 million Donation and Heartfelt Song. In the wake of the tragedy, American Idol star John Foster has stepped forward powerfully. Known for his down-to-earth persona, Foster donated $3.5 million to the families of the victims and local rescue efforts — but he didn’t stop there. He also released a surprise acoustic song titled “River of Angels”, which he wrote just hours after hearing the news. The haunting ballad, filled with lines like “You danced where the water runs, now Heaven holds your song”, is already going viral for its emotional resonance…