Barrow originally moved to the Sky Bet Championship club on a three-month deal in August, but has returned to Swansea following Nathan Dyer's season-long loan switch to Leicester.
The 22-year-old Gambian, who won his second cap during his country's African Cup of Nations defeat to Cameroon on Sunday, joined Swansea from Swedish side Ostersunds last season.
Barrow made some exciting cameo appearances for Swansea last term either side of a loan spell at Nottingham Forest and played five times for Blackburn during his time at Ewood Park.
Source : PA
Source: PA