Ariana Grande was completely blown away when her idol, Barbra Streisand, 83, unexpectedly took to Instagram to praise the younger singer's talent, humour and heart. "You made my day, year, my life," wrote Ariana 🥹 The iconic duo collaborated on Barbra’s latest album The Secret of Life: Partners, Volume Two 🎶 💕 📸: #barbrastreisand #arianagrande