I see this post was made a while ago but I basically listen to so many artists I wanted to put in my own two cents 🙂
If you like pop/reggaeton id recommend Maluma, Ricky Martin, J Balvin, Daddy Yankee and Chino Y Nacho. If you like ballads Id recommend the aforementioned Ricardo Arjona, David Bisbal, Carlos Baute, the band Camila, Luis Fonsi, Alejandro Sanz and Alexandre Pires.
If you like female voices I’d recommend Laura Pausini, Thalia, Shakira (obvio), La Quinta Estacion and Natalia Oreiro.