Aston Merrygold says contestants are guided to toilet during 'Masked Singer' filming.
The former JLS star came third in 'The Masked Singer' UK last weekend.
He was finally revealed to be the voice of 'Robin'.
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Aston said contestants see "no one" back stage and are brought everywhere by guides.
He released his new solo single 'Overboard' last week.
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Aston told Brendan and Rebecca that there is more new music to come:
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