Career
As of 1st February 2016, after an injury hit time at the South East London based club, his contract has been terminated. Southend United
Born in Brussels, Moussa is a Belgian under-18 international. He was also part of the squad that saw Southend gain promotion to the Championship in the 2–2 draw away at Swansea City.
He joined Wycombe Wanderers on a two-month loan on 16 October 2008 and made nine League Two appearances.
Moussa returned to Southend on 23 December. Southend drew the game 1–1 when Peter Clarke equalised in injury time.
Moussa scored his first professional goal on 21 February 2009 against Colchester after running half the length of the pitch to volley in Theo Robinson"s cross. Leicester City
Moussa chose not to remain at Southend after their relegation to League Two, and on 13 August 2010 he signed for Leicester City on a two-year contract.
He scored his first goal for Leicester in their 3–1 victory over Scunthorpe United on 2 October 2010.
On 19 February 2011 Moussa joined Doncaster Rovers on a one-month emergency loan deal. He made his debut the same day against Swansea City. Moussa scored his first Doncaster goal against Leeds United on 5 March 2011.
The loan deal was extended by a month on 23 March 2011.
He joined League One side Chesterfield on loan until the end of the 2011-2012 season on 16 March 2012. On 30 May 2012 Leicester City reached a mutual agreement with Moussa for the cancellation of his contract.
Coventry City
On 21 September 2012, Moussa signed a short-term contract with Coventry City and made first appearance against Arsenal in the League Cup. On 3 January 2013, he signed an 18-month contract after impressing on his short-term deal.
Moussa"s contract ran up to 30 June 2014.
His penchant for scoring great goals has continued throughout 2013 with strikes against Portuguese Vale, Leyton Orient and Preston. Charlton Athletic
Moussa signed for Charlton Athletic on 2 July 2014 on a two-year deal on a free transfer. On 1 February 2016, his contract was terminated after an injury hit time at the South East London based club