Sam Taylor-Wood and Aaron Johnson are engaged
The artist, 43, gave birth to daughter Wylda Rae yesterday.
Aaron's Kick-Ass co-star Christopher Mintz-Plasse announced the news on Twitter.
‘Aaron Johnson's baby was born!' he writes. ‘So exciting!'
Sam is already mum to Angelica, 13, and Jessie, 5, with ex-husband Jay Jopling.
She got together with Aaron, 20, after casting him in her directorial debut Nowhere Boy last year.
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