Origi Finally completes a 5 year deal with Liverpool
The belgian international completed his move after passing is Medical
The forward netted five times for the French club in his debut season and the transfer fee is thought to be in the region of £10m.
As part of the deal, the 19-year-old will return to his original Ligue 1 side Lille for the next year before returning to the Reds the following season.
The forward would add to the long list of Liverpool signings this summer such as Rickie Lambert, Adam Lallana, Emre Can and Lazar Markovic.