If I plug earphones directly on my digital piano and then speakers through the output will I hear myself

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If I plug earphones directly on my digital piano and then speakers through the output will i hear myself?
I’m asking this question because I’m gonna start playing at a rock band and I need to hear myself while I’m playing but at the same time I want the audience to hear what I am playing through the external speakers not the pianos’ , is it possible ? if not can you guys give any suggestion of how can i make this possible? my piano’s brand is an old Roland E-86 intelligent synthesizer








you’ll also need to hear the rest of the band. Get a monitor feed of of the mixing console or power amp that you’re using.