The former Metz, Newcastle, Fulham and Manchester United striker joined us from Everton on Tuesday night.
Louis tells us how he's looking forward to playing his part as we battle it out at the top end of the Premier League and in the FA Cup.
"It's a great feeling to be here," said Louis after his first training session at the Lodge on Wednesday.
"I've watched the dynamic of the club over the last five years and it's amazing to be part of it.
"It's a very attractive club with the way the team plays, I'm really excited and can't wait to get started."
We've also exclusive photographs Louis' first day on Facebook and Twitter.
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