Sunnyboy Dladla was born in KwaZulu-Natal and was raised in the small township of Piet-Retief, South Africa. He graduated with distinctions at the University of Cape Town where he was able to gain his first experiences in roles like Nemorino in "L’elisir d’amore", Don Ottavio in "Don Giovanni", Il Conte di Libensk in "Il viaggio a Reims", Dorvil in "La scala di seta" and many more. After this, he continued his studies in Zürich, Switzerland at the Zürcher Hochschule der Künste, where he earned his master’s degree.
Sunnyboy Dladla has collaborated with numerous renowned conductors, including Alberto Zedda, Sir Donald Runnicles, Sir Simon Rattle, Fabio Luisi, Marco Armiliato, Daniele Rustioni, Carlo Rizzi, Riccardo Minasi, David Perry, Giacomo Sagripanti, Constantin Trinks, Stéphane Denève, Lothar Koenigs, as well as with distinguished directors such as Barrie Kosky, Andreas Homoki, Rolando Villazón, Christoph Loy, Lotte de Beer, and Calixto Bieito, among others.
In the 2024/25 season, his engagements included a house debut as Il Conte d’Almaviva in "Il barbiere di Siviglia" at the Royal Danish Opera, a concert performance of Rossini’s Stabat Mater at the Verbier Festival with the great Maestro Fabio Luisi, "Carmina Burana" with John Axelrod and the Romanian National Radio Orchestra, and "Carmina Burana" in Limburg, among others.
His most recent and future highlights include the role of Almaviva in "Il barbiere di Siviglia" at the Israeli National Opera in Tel Aviv, Bruckner’s Te Deum with the Irish National Symphony Orchestra, and various performances of "Carmina Burana" – with Sir Simon Rattle and the Orchestra of Bayerischer Rundfunk Munich, with Maestro Donald Runnicles and Dresdner Philharmonie, at the Verbier Festival in Switzerland, in a carnival concert with John Axelrod and the Orchestra Sinfonica Nazionale della RAI di Torino, and with Maestro Carl St.Clair and the Thailand Philharmonic Orchestra in Bangkok.
While part of the ensemble at the Staatsoper Hannover from 2020 to 2023, Sunnyboy Dladla took on prominent roles such as Ferrando in "Così fan tutte", and Cassio in "Otello".
His notable stage presence extends to the BBC Proms, where he debuted in 2018 with the London Symphony Orchestra under Sir Simon Rattle, where he performed the roles Bete, Le petit vieillard, La théière and La rainette from Ravel’s "L’Enfant et les sortilèges". He returned to the BBC proms the following year to perform Mozart’s Requiem with the BBC National Orchestra of Wales under Nathalie Stutzmann.
One of Sunnyboy Dladla’s signature roles, Il conte d’Almaviva from Rossini’s "Il barbiere di Siviglia", took him to the Rossini Opera Festival, the Deutsche Oper Berlin, Den Norske Oper Oslo, the Leipzig Opera, Teather Dortmund, the Staatsoper Stuttgart, and many more houses. Other notable roles include Don Ramiro from "La Cenerentola", debuting it at the Staatsoper Stuttgart, and in the following seasons he reprised it at Opera Leipzig and Opera North Leeds conducted by Wyn Davies; Paolino in Cimarosa’s "Il matrimonio segreto" and Il Conte di Libensk in "Il viaggio a Reims" for Opernhaus Zürich; Belfiore in "Il viaggio a Reims" with Alberto Zedda for the Accademia Rossiniana at the Pesaro Rossini Opera Festival; Arone in "Mose in Egitto" and Xailoun in Offenbach’s "Barkouf" for Oper Köln.
From 2018 to 2020, Sunnyboy Dladla was part of the soloist ensemble at Dortmund Opera House, following earlier stints at Deutsche Oper Berlin (2014–2015) and the International Opera Studio of Zurich Opera (2012–2014).
He has appeared on multiple recordings, including a complete DVD recording of "Mose in Egitto" live from the Bregenzer Festspiele under the baton of Enrique Mazzola (2017) and "Les Contes d’Hoffmann" live from Dutch National Opera conducted by Carlo Rizzi (2018).