Lewis Hamilton (L) and Nicole Scherzinger
Mercedes Formula 1 driver Lewis Hamilton and Nicole Scherzinger have rekindled their romance on holiday in Aspen.Reuters

Nicole Scherzinger and Lewis Hamilton are back together again after rinign the new year on a romantic holiday.

The on-off couple appear to have rekindled their romance during a skiing trip to Aspen, along with the racing driver's family.

The stunning X Factor judge posted a picture of herself on Twitter, on a snow mobile as the sun set behind her. Hailing " new beginnings"she commented: "What better way to kick off 2014 in God's Country! Praying and snow mobiling! #Everything! #Glorious!Here's to new beginnings, a new road, new path, to a year!"

A mere hour later, Hamilton posted a picture of himself stood on the same spot saying: "Great way to enter the year....snowmobiling with Gods view. Truly am blessed to have a great family with me. #OneLove."

Eagle-eyed Twitter followers quickly cottoned on that the stars were on a romantic getaway together. "Back with @lewishamilton then!!" said one fan, but while the couple were admitting nothing, their happy tweets said it all.

Posing for a picture with Alicia Keys and Swizz Beats' wife, an evidently elated Scherzinger said: "What a #MAGICAL new years eve with friends and loved ones! Let's make 2014 the most #MAGICAL yet!"

The couple began dating in late 2007 after meeting at the MTV awards in Berlin, but have split up several times, most recently in 2013.

Scherzinger was often reduced to tears during the last series of The X Factor, with auditionees renditions of love songs appearing to rake up her emotions in the face of her latest heartbreak.

Nicole Scherzinger / Twitter