The Liverpool forward will spend the 2021-22 campaign with Gary Rowett’s team in the Championship after finalising a temporary switch on transfer deadline day.
Ojo, who joined the Reds in 2011, has made 13 first-team appearances for the club and opened his goalscoring account with an Anfield strike against Exeter City in a 2016 FA Cup tie.
The versatile attacker was also part of the England squad that lifted the FIFA U20 World Cup in the summer of 2017.
He has previously completed loan spells at Wigan Athletic, Wolverhampton Wanderers, Fulham, Reims, Rangers and, most recently, Cardiff City.