#tbt to August 2, 2014 when our friend @billyjoel was live in Philly at the @citizensbankpark . We performed “The Longest Time” with him. Definitely a monumental moment for us! 🎤🎵 Drop a ❤️ in the comments if you love this performance! . . . #boyziimenofficial #billyjoel #classic #liveperformance