Sofia sparked rumours of a romance with singer Justin Bieber last year, after the couple sent the Internet into meltdown with sweet photos together during a trip to Japan.British star Lewis is rumoured to have enjoyed several romances since his six year on-off relationship with X Factor judge Nicole Scherzinger came to an end."The Australian Grand Prix is always an exciting race: the teams don't know how they compare in terms of performance, the fans are fantastic and, with big changes again this year, we just don't know what will happen in the race. It's a street track with a really bumpy surface so you try and put as much downforce on the car as possible and really puts the drivers to the test.Let's get Down Under, get racing and see how things turn out! ‘They didn’t want to fuel any suspicion at the awards on Tuesday so agreed to stay apart from each other and avoided getting pictured together.’ Winnie, who suffers from skin condition vitiligo, reportedly hit it off with Lewis back in July but their relationship has recently ‘stepped up a notch’.
Last night, they went to New York’s Up and Down nightclub after arriving separately and partied until the early hours of the morning with friends.
"She's doing incredible, she's very focused, very level-headed, and she's just—for such a young woman, she's very grown up," he added.
The pair were spotted walking around with a male friend on the busy streets of the Big Apple last week looking equally chic just in time for the famous fashion extravaganza on the east coast.
It's believed the pair attempted to keep their heads down while they headed to the venue for sushi together.
Justin Bieber's ex and the world champion racing driver were also seen together at Paris Fashion Week last month.