Foxtel's Ultimate School Musical: Fame documentary in 2010 filming the series alongside Ruby Rose and others in Melbourne. The show features school children attempting to put on a professional musical in just six weeks. Callea is the series' voice coach. After nationwide auditions the students of Essendon Keilor College in Melbourne were cast in the 10-part series to premiere exclusively on FOX8 under the guidance of director Eddie Perfect, theatre producer John Frost, choreographer Kelley Abbey and singer Callea. I'm a Celebrity...Get Me Out of Here! Series 2 On 31 January 2016, Callea was revealed as a contestant on season 2 of I'm a Celebrity...Get Me Out of Here! Australia. Callea placed fourth in the series behind the ultimate winner Brendan Fevola. He also described his time in the jungle as one of the best experiences of his life and hoped that it bought more awareness to his chosen charity Lifeline (crisis support service). The Celebrity Apprentice Australia In October 2020, Callea was announced as a competing celebrity contestant on the fifth season of The Celebrity Apprentice Australia in 2021. Callea went on the show supporting the Children's Cancer Foundation, and raised $20k for them before he was "fired" in task 4. Theatre/Musicals In September 2007, in his first musical production, Callea played a supporting role in Dead Man Walking, the true story of Sister Helen Prejean, an unconventional nun, who accompanies murderer Joe de Rocher to his death by execution. It explores the opposing desires for vengeance and forgiveness in this extreme situation, and the commitment required to love or to hate a fellow human being. In November 2007, Callea played the lead role Mark Cohen, a filmmaker and video artist, and Roger's roommate, in the Perth production of American Tony Award and Pulitzer Prize-winning rock musical Rent. This was Callea's second musical production. He starred alongside his now-partner, Tim Campbell. Callea took the role of Boq in the Australian premiere of the Broadway musical Wicked, in Melbourne 2008–2009 and in 2013 he was cast as Rydell High's rock star student Johnny Casino in the Australian production of Grease (musical) alongside Rob Mills as Danny, and Gretel Scarlett as Sandy. Bert Newton, Todd McKenney, Lucy Maunder and Stephen Mahy also starred. Personal life On 27 March 2007, after speculation and tabloid rumours dating back to his Idol appearances, Callea publicly acknowledged that he is gay by issuing a statement