The unlikely duo have shared a slew of flirty Twitter messages, appearing to be nonplussed about the public nature of their heated exchanges.
Initiating the contact over the weekend, the father-of-three wrote: ‘@IAMannalynnemcc Hope all good your way and you’re behaving this weekend hahaha…. See you soon !!!!!’
To which the striking starlet responded: ‘#Behaving ? Me? Hardly! See you soon,’ alongside a wink face and kiss emoji.
Keen to keep the convo going, the blonde commentator quipped back: ‘Hahah, good luck with your speech ! You’re doing a great job, proud of you…..’
Shane reached out yet again to congratulate the actress, writing: ‘Well done gorgeous girl, awesome job today, proud of you ! I just landed in Dubai, you should be here.’
While AnnaLynne playfully teased: “Shall I check flights??? (I would if I could!!)”
‘Yes check them & bring your dancing shoes too, as you enjoyed my moves on the floor last time Hahahah,’ the Melbourne local responded.
Since calling time on his marriage to Simone Callahan, Warnie has dated a bevy of beautiful ladies including British actress Elizabeth Hurley and Playboy model Emily Scott.
Meanwhile AnnaLynne split with Aussie heartthrob Dominic Purcell last year and has previously dated actor Kellan Lutz.