Frankie Grande is "definitely" in his sister Ariana's bridal party and thinks he will be "gay of honour" when she weds.
The 'No Tears Left To Cry' hitmaker got engaged to Pete Davidson earlier this year after just a few weeks of dating and she's promised her 35-year-old sibling, Frankie Grande, a key role in her bridal party.
The former 'Big Brother' star gushed: "Oh, my god. It's not like 'Big Brother'! It's a very exciting, wonderful, joyous celebration. It's not stressful like being locked in a house with 16 houseguests!
"I'm just so excited that we get to have this amazing celebration and I get to be a part of it, obviously.
"I'm excited. I'm excited for her and I'm excited for Pete. I think it's going to be wonderful.