The rekindled romance was first reported by E! News. A source told the outlet that the Logan Lucky star and the English pop star "took a few weeks apart but ultimately decided they really care about each other."
News that the pair had split first broke on Dec. 19. The pair first sparked their romance in October 2018, several months after Tatum and ex-wife Jenna Dewan had called it quits after eight years of marriage.
At the time, a source told ET that the split between Tatum and Jessie J was nothing dramatic and that the pair remained good friends.