© Licensed to London News Pictures . 19/01/2015 . Liverpool , UK . Sacha Parkinson from Coronation Street and The Mill . Celebrities pose with " Big Brew " placards in support of mental health awareness as today (19th January 2015) marks " Blue Monday " , the day regarded by many as the most depressing in the year . Campaigners are urging the public to show support by tweeting sefies with their favourite brew and the hashtag " #brewfie " . In London , Deputy Prime Minister Nick Clegg , is announcing his campaign to improve mental health awareness , reduce stigma and promote a " zero ambition " target for suicide . Photo credit : Joel Goodman/LNP