Film star’s partner posts first snap of adorable newborn!

Stunning film star Liv Tyler and her partner Dave Gardner welcomed a baby boy into the life they share together this week and it looks like overjoyed dad Dave couldn't wait to share a touching family shot with the world!

Using Valentine's Day as a platform to introduce his son to the world, Dave wrote: "Our little one has arrived…Beautiful baby boy…Happy Valentines Day."

Honestly, could that be any sweeter?

Liv, who went into labour six weeks early, gave birth on Wednesday in Manhattan and her overjoyed dad, Aerosmith frontman Steven Tyler, couldn't hide his delight.

Opening up about the moment he heard that his daughter had gone into labour, the I Don't Wanna Miss a Thing singer said: "When I got the call that [she] was going into labour, after crying like a baby myself, I immediately dropped everything and went to to the airport to get on the next available flight."

This is Liv's first child with partner David, but the stunning brunette is already mum to ten-year-old son Milo with previous partner Royston Langdon.