Rubuta ci gaba don wannan sakin layi - A ranar 17 ga Afrilu 2021, Allan yana ɗaya daga cikin mawaƙa huɗu (ɗaya daga cikinsu sune Lay Clerks na St George's Chapel Choir) yayin hidimar jana'izar Yarima Philip, Duke na Edinburgh
, a cikin St George's Chapel, Windsor Castle.