Alejandra Lozano Castellote (born March 20, 1992), known as Oliva, is a Colombian singer, songwriter, and businesswoman of Latin pop, dance, and afrobeat.

She made her debut as an artist in 2016 with the release of "Morning Light", a song that led her to start her solo career on the national electronic scene.

In 2017, she established himself as the vocalist of the duo Irie Kingz,,[1] formed with his brother Yeyo, and released the singles "Me Want Party", "2 Yuh - Ft. Gyptian", "Bajo cero", "No Drama", "To The Top", "Química" and "Dime".

[6] Her first EP with Sony Music Latin, titled Refrofuturimo, with her songs and melodies takes the public from pleasure to grief and from sadness to joy.

It includes 7 songs: Bailamos, Otra Vida, VIP, Ya Es Tarde, Que Mal, Cafeína and Quédate.