Hilary Duff and Matthew Koma are officially back together

The singer and fellow musician have rekindled their love.

Yes, E! has confirmed that Hilary Duff and Matthew Koma are in-fact back together. Having previously dated, the couple called it quits in March, but our suspicions have been running wild thinking they were possibly back on after seeing him in her 30th birthday bash post on Instagram... and we were right.

#tbt to my most favorite birthday ever!!! #thisis30

A post shared by Hilary Duff (@hilaryduff) on Oct 5, 2017 at 3:05pm PDT

Koma who is also 30, shared a pic of Hilary on his own Instagram saying: "#tBt birthday girl". And according to a source for E!, they said:"Since Matt got back from tour, they've been seeing each other again. 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." They continued... "He took her on a romantic dinner date for her birthday, bought her a guitar, and was at her 30th birthday party. Her friends and family really adore Matthew." We are delighted for her!