Mandy Moore Is Hosting a ‘Virtual’ House Party Tonight

Mandy Moore is throwing a house party tonight and you're invited.  The "This Is Us" star posted the open invitation on Twitter.

Moore asked fans to RSVP to the tweet with what they would be bringing to the party.  She also joked that tissues would definitely be needed.  (Isn't that the case during every episode of "This Is Us"?).

The attire for the party?  Pajamas, of course.

To RSVP to the party, click here.