Chris Martin 'sparks speculation he'll propose to Dakota Johnson'
© PA Wire/PA Images Coldplay lead singer Chris Martin performing during the filming for the Graham Norton Show at BBC Studioworks 6 Television Centre, Wood Lane, London, to be aired on BBC One on Friday evening. (Photo by Isabel Infantes/PA Images via Getty Images) Chris Martin has reportedly sparked speculation that he's set to propose to Dakota Johnson after he bought her a 'commitment ring'. The Coldplay frontman, 43, and the Fifty Shades Of Grey star, 30, have been dating on and off since 2018. The Sun reports that the couple have grown 'extremely close' while in lockdown together in Los Angeles, with their time together cementing their relationship.