Series five will be back on our screens in January, and on Thursday (21 December), Emma joined co-host Marvin Humes and the judges to officially kick off the promo.
Emma, who hosts The Voice, Big Brother and its celebrity counterpart, wore a pretty black and white dress for the occasion.
The TV presenter was all smiles as she posed at The Mondrian Hotel, officially launching the new series, which will be its very last on BBC next year before moving to ITV.
Earlier this month, Emma revealed she was pregnant with her third child.
Emma and Busted musician husband Matt Willis are set to welcome their new next year. The couple are already proud parents to daughter Isabelle and son Ace.
The Voice UK returns 9 January at 7:30pm on BBC One.
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