Karrueche Tran has reportedly changed her phone number at least seven times since her public breakup with Chris Brown, but the "Loyal" singer keeps getting the number and phoning her every day.

HollywoodLife.com also reports Tran deleted all the messages he left except just one, where he sings her favorite song, "Ordinary Miracle." A source also tells the website all of Brown's messages are sad, where he openly expresses to his ex how much he misses her.

"Her voicemail box is filled with messages, all from Chris and she's deleted all [except] one where he sings "Ordinary Miracle" to her," the source alleged. "Karrueche loves that song by Sarah McLachlan and Chris knows how important that song is to her. He use to call her his miracle woman when they were together and that would make Kae's heart skip two beats. Those were the times they were heavy in love."

With Brown now on tour in South Africa, rumor has it his persistence might be about to pay off.

"She knows that he's sorry, otherwise he wouldn't be fighting with everything inside him to win her back," the source added. "Hell, he even told her he wanted her to come to Africa with him. For the first time in weeks and after listening to him sing to her, she finally gave in and texted him. She wrote him and asked 'do you love me and can you be with me and only me for the rest of your life?"

The two split earlier this year after news of Brown fathering a daughter with another woman became public. Several media outlets have reported the woman was at least an acquaintance of Tran, making it all the more difficult for her to accept the situation.

Before Tran, Brown dated Rihanna. The two infamously split, and he was ultimately charged with attacking the "Umbrella" singer in 2009.