Bachelorette party- Do I have to invite my friends girlfriend?

Nope, you don't have to ask her. She's not technically your friend, and this isn't the time for a plus one.

With 20 people invited, let her come. It's not like she's a complete stranger, I'm sure you'll have a blast with or without her.

If it doesn't bother you and she wants to come, I say go ahead and invite her.

If she isn't going to cause drama, I personally say why not.

It may cause hurt feelings if you exclude her. She may not be one of your close friends but it doesn't sound like you have any huge problems with her so if your friend asks, just go with it.

IMO - I would not send her an invitation personally but if your friend asks if GF can attend and you don't anticipate any drama, I would say sure.

I dont think that it is going to make a big difference in the long run - plus it might give you an opportunity to get better aquainted with the GF.

After a year together, I would think that there might be a long term potential there for your friend.

I agree with the majority here. If having her there won't cause any issues/drama, I say include her.

Okay ill include her!

Honestly you can if you want but is anyone else bring their partners?

I would be inclined to think of a bachelorette/bachelor party as a party with friends (who ever they may be) it isn't just a get another get together with friends (of courseif you are having a more casual just a drink sort of party that is different)

I'm not a fan of people just bring partners to things or rather think that they can't spend a night away from each other. I don't get it