Aston is now compiling new music for his solo album in Los Angeles, and it looks like a collaboration with Cher is on the horizon.
Telling fans about his studio session, Aston tweeted last night: "Working with this talented lady today."
Both Aston and Cher shared a selfie with fans, showing them posing outside the studios with their team.
And, former Got To Dance judge Aston was full of praise, later tweeting: "This girl's voice is f**king ridiculous @CherLloyd."
Last September, Aston signed a solo record deal with Warner Bros Records after JLS disbanded in 2013.
He said at the time: "I was lucky enough to be apart of what I think is one of the best boy bands this country has ever produced! The best fans, the best team, the best band mates/brothers hands down!
"But I've had a dream since I was young watching my idols do their thing, their way and how they wanted and I can't believe I get a shot at that."
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