Billie Lourd is celebratingfiancé Austen Rydell's 29th birthday.And while paying tribute to her man on Instagram, the 28-year-old Booksmart actress happened to include some rare images of their newbornson Kingston, whom they welcomedthis past September.'IT'S MY FAVORITE HOLIDAY O THE YEAR -@avstenrydell's BIRTHDAY!!!' Billie gushed in the caption of the ten photos, which began with one of the new mother and father cradling their newborn.
Sweet: Billie Lourde paid tribute tofiancé Austen Rydell on his 29th birthday with a series of photos of the couple and son on Instagram on Saturday, April 3'He's the best best friend / the best dad / best person to wake up to (even when we’ve only slept 1 ish hours) / best adventure partner / best human in.
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