Britney Spears, 38, still has love for her ex-boyfriend Justin Timberlake, 39! The pop star posted back-to-back videos of herself dancing to his 2018 track “Filthy” while showing off her toned body in a crop top. “I know we had one of the world’s biggest breakups 20 years ago …… but hey the man is a genius !!!! Great song JT,” she wrote in her caption, attaching a shining star emoji.