Bruce Springsteen was shocked when a four-year-old fan he invited on stage managed to duet with him like a boss. The 66-year-old musician was half-way through singing ‘Waitin’ On A Sunny Day’ when he spotted Hope fist pumping to the song. Donning a lime green jacket and pink hat, it was hard for the singer to miss her enthusiastic dancing in the front row. After a few minutes of watching Hope, Springsteen reached out his hand and invited the four-year-old on stage. An offer that she slowly accepted. The pair held hands and danced around to the song. And then the magic happened. Springsteen sung the first line of the chorus then pointed the microphone at Hope and she perfectly sung: “Waitin’ on a sunny day, gunna chase the clouds away.” The crowd let out a huge cheer and Springsteen looked pretty gobsmacked that Hope knew the words.