Hilary Duff and her ex, Matthew Koma, have rekindled their flame.
E! News reported on Oct. 6 that the duo, who dated for a few months before breaking up in March, are back together.
Fans were tipped off to the their rekindled romance when Hilary posted images from her recent 30th birthday party to her Instagram page. Matthew was in a few of the snaps.
Matthew also shared an image of the two of them at her birthday party looking very coupley. He captioned the Instagram pic, "#tBt birthday girl."
"Since Matt got back from tour, they've been seeing each other again," a source told E! News of the musician. "Him being gone on tour was the main reason things didn't work out the first time around so now that he's back they picked up right where they left off."
While Hilary and Matthew have not commented publicly on their relationship status, a second insider confirmed the romance to E!
"He took her on a romantic dinner date for her birthday, bought her a guitar, and was at her 30th birthday party," the source said. "Her friends and family really adore Matthew. Hilary also wants to get in the studio with Matthew and they have had a working relationship."