Alyson Hannigan Hits the Red Carpet Showcasing a Big Baby Bump in a Sexy Dress (PHOTOS)

Hannigan opted to wear a skin tight green dress.

She’s usually photographed playing with her sweet mini-me toddler Satyana, but last night was date night for Alyson Hanigan and husband Alex Denisof.

The always adorable actress hit the red carpet last night in L.A. for the premiere of American Reunion.  In the movie Jim, Michelle, Stifler, and their friends reunite in East Great Falls, Michigan for their high school reunion.

From the looks of things, in a month or two Satyana will be a big sister.  The toddler, according to Wikipedia, will turn 3-years-old this Friday, the same day Alyson turns 39.  Who new Alyson was 38?  She looks like she’s in her late twenties.

Alyson was sporting a big baby bump but that didn’t stop her from sassing things up.  Check out her sexy maternity style in the photos below.

  • Premiere Night 1 of 7
    Premiere Night
    Hannigan showcases her growing baby bump.
  • Proud Parents 2 of 7
    Proud Parents
    Hannigan and husband Alex Denisof confirmed they were expecting another baby in December.
  • Alyson Hannigan and Alexis Denisof 3 of 7
    Alyson Hannigan and Alexis Denisof
    At 38 and after one child, Alyson still looks like the kind of pregnant woman who has a basketball shoved under her shirt.
  • Sexy Mama 4 of 7
    Sexy Mama
    The skin tight dress is super sexy but not too revealing.
  • Boy or Girl? 5 of 7
    Boy or Girl?
    Hannigan definitely looks at least 20 weeks along, so the couple likely knows the baby's gender but aren't telling.
  • Happy Couple 6 of 7
    Happy Couple
    Hannigan and Denisof married in 2003.
  • Fun Fact! 7 of 7
    Fun Fact!
    Denisof played How I Met Your Mother character Robyn's douchebag coanchor Sandy Rivers in the first and sixth season