Popular singer Robbie Williams and his wife, Ayda Field Williams became parents for the fourth time, with a son. Their baby was born to a surrogate mother, who also gave birth to their third child, daughter Coco. Ayda shared the news with followers yesterday, revealing the baby's special name, Beau Benedict Enthoven Williams.

"Find the difference ... On St. Valentine's Day we celebrated love in the most wonderful way ... Beau Benedict Enthoven Williams.

Like Coco, he is biologically ours but born of the same wonderful surrogate. We are blessed to have our healthy son in our arms and to be officially fulfilled as a family.

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Ayda and Robbie have two more children, in addition to the last two born to a surrogate, daughter Theodora, born in 2012, and son Charlton, born in 2014.