And so is her former BF who has taken to Instagram to share how proud he is of his Cammy.
Mahone shared a screenshot of the "Havana" single cover, signifying that he's been listening to the tune.
In a recent interview with Seventeen.com, Austin gushed about his ex and her V. successful banger.
"I did see the video of 'Havana'", he said. "I thought it was really cool!"
"She did a little acting in there, which was dope. She looked really beautiful as well."
He added: "She’s really doing her thing right now and I’m very, very proud of her."
Good to know that things are all g between these two!