Little Mix‘s Leigh-Anne Pinnock will make her big screen debut in the upcoming festive comedy Boxing Day, which has received its first trailer.Pinnock co-stars in the film as successful singer Georgia, whose ex-boyfriend Melvin (I May Destroy You‘s Aml Ameen) travels from the US back home to London for the holidays with his fiancée, Lisa (Aja Naomi King).When Georgia and Melvin’s paths realign however, old feelings appear to surface.The film is written and directed by Ameen, who likened