J-Law had the look of love as she laughed and joked with the British actor when leaving the ceremony.
And acting like a true gent, Nicholas wrapped Jen up in his suit jacket as they made their way to the after parties.
Earlier in the night, Jen was seen giving him a huge smooch after her win for Best Supporting Actress for her role in 'American Hustle'.
The pair, who briefly split in the spring of last year, have been spotted out and about over the last few months and recently enjoyed a Christmas break in the UK with Nicholas's family.
Take a look at all the red carpet action in our gallery below...
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