Gavin Kilkenny will wear the number 15 shirt for the Addicks after joining the club on loan until the end of the season.
The 22-year-old midfielder, who becomes Dean Holden's fourth signing of the winter window, arrives in SE7 from Premier League side AFC Bournemouth.
Kilkenny trained with his new teammates for the first time on Tuesday and could make his debut for the Addicks at Exeter City on Saturday.
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