Even though Coldplay's Chris Martin and Gwyneth Paltrow split up earlier this year, 2015 may hold the promise of the stars getting back together.

The two are planning "a spiritual and physical detox" together after Christmas, according to a source quoted by Heat magazine.

The singer and actress separated last March, but it has been reported that they intend to spend time at a Californian retreat to re-balance their minds and bodies.

Martin has also reportedly been reducing his work commitments so that he can spend more time with his two children with Paltrow, 10-year-old Apple and 8-year-old Moses, reported rte.

The idea of the couple spending time at a California retreat doesn't come as a surprise.

Just days ago, on Dec. 21, the singer and actress enjoyed an afternoon of pampering at New York's i-Plaza Nail and Spa with their children, according to Christian Today