Bournemouth midfielder Emiliano Marcondes has moved to Hibs.
Marcondes, formerly of Brentford, will spend the rest of the season on-loan at Easter Road.
"We're delighted to get this signing over the line," said Hibernian manager Nick Montgomery.
"Emiliano is a top player and one that adds extra quality to our squad.
"A player of his ability always has a lot of interest, but through numerous conversations and him watching how we play, he has really bought into Hibs and the part he can play here in the second half of the season.
"As a player, he's very intelligent and is a specialist from dead ball situations. We look forward to working with him for the remainder of the season."