Ed Miliband has vowed to "fight for a fairer, more just, more equal Britain" and has urged Labour supporters to join him.
He said that despite what critics threw at him he 'was going nowhere.'
The Labour leader was speaking at the University of London in an attempt to to relaunch his party to the UK electorate.
Ed Miliband has responded to Nigel Farage's challenge to a live TV debate, telling the Ukip leader to "bring it on".
However, the Labour leader ignored Mr Farage's request for a 'head-to-head debate', referring only to the upcoming party leaders' election debate, which will also feature Nick Clegg and David Cameron.
Ed Miliband has declared he is the man to win the General Election, but will the Labour leader make the final whistle?
With less than six months to go until the General Election, what will Ed Miliband do today to turn around his party's fortunes?