9 pages | PDF | 2.4 MBTonight by Enrique Iglesias is a romantic pop ballad composed by Christopher Bridges, Lauren Christy, Justin Franks, and Jacob Luttrell. It is set in the key of E♭ major and C minor and consists of 90 measures. The track starts with a gentle acoustic guitar arpeggio that leads into Iglesias's emotive vocal performance. As the song progresses, a lush, dreamy soundscape is created with subtle instrumentation, including layered synths and gentle percussion. Iglesias's heart-wrenching lyrics tell a story of unrequited love and longing, conveying a sense of longing and yearning for a lost love. The track ultimately builds to a beautiful and bittersweet climax, making Tonight a truly mesmerizing and heartfelt track.