Jennifer Garner’s former nanny, Christine Ouzounian, took to Twitter on Sunday for the first time since cheating allegations arose online, posting a song lyric along with a photo.

Ouzounian shared a pic of herself taken by paparazzi along with the caption, “‘She’s just a girl and she’s on fire’ — Alicia Keys.”

On fire she is, thanks to the media; after a photo was leaked online showing her having a late-night meetup with Jennifer Garner’s husband, Ben Affleck, the duo have been accused of having an affair, and Ouzounian has reportedly told friends all about their relationship. Although Affleck has denied the rumors via his rep, a new photo is making its way around the web this week showing Ouzounian sitting on an airplane with her shoes kicked off and several Super Bowl rings on her fingers, proof that she trotted off to Vegas with Ben and football star Tom Brady for an impromptu poker tournament in June after spending time with Ben, Jennifer, and their children in the Bahamas.

“When they got back to LA, Jen heard about their trip without the kids and flipped out. She fired Christine right away, and Ben did nothing about it,” a source told HollywoodLife.com.

Jennifer Garner hasn’t been too vocal about her split from Ben, but a recent episode of chef Ina Garten’s L.A. cooking show featured Garner at her home. The actress is reportedly a huge fan of Garten’s, and the pair spent the afternoon of Jennifer’s birthday earlier this year making healthy eats for her family.

Garner did step out with Ben–and their wedding rings–over the weekend with their kids, showing some solidarity by taking the family out to a movie. However, a source says there will be no reconciliation; they simply want to put on a happy face for the kids.