What makes Sentimental by Deborah Cox notable?

'Sentimental' became a significant hit on the Billboard charts, peaking at number 12 on the Hot R&B/Hip-Hop Songs chart. The song's success helped establish Cox as a prominent figure in the genre, paving the way for her future career and influencing a new wave of R&B artists. Released as Deborah Cox's debut single in January 1995, 'Sentimental' marked her entry into the contemporary R&B scene. At this stage, she was establishing her identity as a powerful vocalist, following her prior work with various artists and beginning to gain recognition for her unique sound.