The pair enjoyed a secret date night at London's exclusive Bulgari hotel last week - checking out within hours of each other.
But when he saw Maya, now 18, at the D&G party he had no recollection of meeting her years earlier.
"Liam and Maya get on well - and she's a stunning girl," a source told thesun.co.uk.
"They have kissed a couple of times, but he is in no rush to date again and certainly isn't ready for a serious relationship.
"Liam is simply focusing on work at the moment, and above all else obviously his main priority is Bear."
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