After splitting briefly earlier this month, Gigi Hadid and Zayn Malik’s relationship is most definitely back on. The model has flown to London to be by Zayn’s side, after he suffered the worst anxiety of his career before Capital’s Summertime Ball on Saturday (June 11) and the pair are now said to be ‘working on their communication’ with each other.

Zayn Malik and Gigi HadidGigi Hadid and Zayn Malik’s romance is back on.

Speaking to People magazine, a source close to Gigi confirmed the couple are "back together." "They have been working on their communication and being honest with each other and so far things are great," the source said.

More: Zayn Malik Pulls Out Of Capital's Summertime Ball Due To Overwhelming Anxiety

”They were fighting all the time and Gigi caught Zayn in a handful of lies and couldn't take the mystery anymore, so she dumped him." The source added that after their brief break-up Zayn "kept incessantly apologizing and wanted another chance."

"Gigi gave it to him, and now he's determined to prove himself to her.,” they added. ”Everything's good at the moment, but things could change overnight. Zayn is really going to need to continue to prove himself to her. Otherwise, she may not stick around."

On Sunday Gigi shared a long message of support for Zayn on Twitter where she wrote, "Love you and so proud of you always.” A source told E! News that the model and her family have been supporting Zayn as he works through his anxiety problems.

More: Gigi Hadid Shows Support For Boyfriend Zayn Malik Following Anxiety Revelation

"Gigi is a great listener and always wants to help if she can when it comes to her loved ones. Gigi's family has been there for Zayn as well," the source said. "They are all helping out by giving him comfort and showing him support to get through this difficult personal time. Zayn really appreciates Gigi even more after this because he sees how much Gigi is there for him."