Calleja appears extensively in concert throughout the world. He was the featured soloist at the 2011 Nobel Prize Concert in Stockholm, was selected by the Maltese president to perform a private concert for Queen Elizabeth II and Prince Philip, and toured Germany with soprano Anna Netrebko. After co-headlining 2012’s Last Night of the BBC Proms, Calleja returned to the London festival in 2013 for a gala performance at the Royal Albert Hall and an open-air concert marking the Last Night of the Proms in Hyde Park. He stared in the renowned Open-Air Gala in front of the Hermitage in St. Petersburg and sang at Moscow’s Zaryadye Concert Hall. Together with Diana Damrau, he performed a live concert at the Royal Palace of Caserta, Italy, as part of the Met Stars Live in Concert series. In 2022, invited as a special guest, the tenor performed alongside Anna Netrebko at the 175th Anniversary concert at the Gran Teatre del Liceu in Barcelona.
Calleja will be accompanied by Chad Vindin, winner of the Royal Over-Seas League accompanist prize 2016, vocal coach at the Royal Academy of Music and staff pianist at the Royal College of Music.