Justin Timberlake - That Girl

At one point, Britney, 39, rocks an outfit featuring a black long sleeve lace top, a white skirt and a gray newsboy hat. The singer joked that the cap made her look like "that girl" in JT's music video for "Cry Me a River" -- which starred a Britney lookalike. Timberlake has stated his split from Spears inspired the video.

Justin Timberlake - That Girl

The Toxic singer shared a short video clip of her wearing the infamous hat that the girl wore in her ex-boyfriend's music video for his 2009 hit single, which is believed to be have written about their break up.

The video famously featured a girl that looked very much like Britney and there was a number of other nods to it being about the blonde singer. It is also rumoured that Britney wrote a follow up track, Everytime, about their split. 041b061a72