After letting fans ponder for a while whether her relationship with British actor was romantic of not, has been flaunting her relationship in full force this season, and of course she is doing so in style. The superstar singer went on a recent trip to Tokyo with her family and Callum (does anything solidify a relationship more than the test of a family holiday?), sharing plenty of snaps on her Instagram. You may also like One particular image showed actor kissing her on the head as they walked across the street, and as much as we love a successful celebrity love story, it was her It-girl-coded date night outfit that captured our attention at the office.

She oozed edgy glamour in a LBD featuring ruching and long sleeves. Taking her look up a notch, she paired it with black lace tights, heeled knee-high boots and a studded handbag in the shape of a heart. "With black dresses and black tights with a pattern, you look different.

It looks interesting," Kristina Falke, international PR Director of hosiery brand Falke . "With the patterns and bright colours, you should put on the tights and then choose what you wear. But with a black dress, anything goes.

" Dua simply captioned the series of images: "dreamland" - you can decide whether she's referring to Tokyo or her heartthrob boyfriend...

Questions about the two’s ‘friendship’ began when Dua supported Callum at the premiere after party for on January 10. After being spotted in Hollywood packing on the PDA, Dua and Callum seem.