American actress Jessica Biel had the ultimate "fangirl" moment when she spotted Yvonne Chaka Chaka at a women's conference this week.
The Total Recall star did what any fan would do when she met the South African icon - she took a selfie!
The celebs bumped into each other backstage at the 2016 Women Deliver global conference in Copenhagen, Denmark.
The conference is organised by WomanCare Global - a non-profit that "empowers women and girls by bringing women's health issues out of the shadows".
Yvonne performed at the conference, while Jessica was one of the speakers who addressed health and well-being of girls and women across the globe.
We are not sure if Yvonne knew who Jessica was, but Mrs Justin Timberlake clearly recognised our homegrown music gem, and could not leave the venue without a picture.
Check out Jessica's reaction to meeting Yvonne Chaka Chaka.