Billie Eilish Nailed It On "SNL" Last Night With Surprise Appearances By Her Bro Finneas And Miley Cyrus

Finneas as Trevor the bellhop will keep me chuckling all week.

Billie Eilish was the host AND musical guest on Saturday Night Live last night, and she killed it.

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Billie as Marilyn Monroe in a musical biopic in 10-ish years? I think yes.

As is custom, Billie was joined onstage by her brother, Finneas, for both of her musical performances.

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Of course, it wasn't surprising to see Finneas onstage in a musical capacity, but he also showed up in a couple of sketches!

Instagram: @finneas / NBC

It was a startling reminder to me of when he played Alistair on Glee.

He played Trevor the bellhop/valet/night manager/in-house doctor in the hotel sketch, and appeared as some sort of music influencer (IDK what else to call it) in the TikTok sketch.

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The other surprise celebrity guest was THE Miley Cyrus, who made a brief cameo during the Christmas card sketch.

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Miley has hosted the show twice and made several appearances over the years as the musical guest, one of which led to her getting matching tattoos with Pete Davidson and Chris Redd.

She was clearly excited to be there, and seems to be open to forming a comedy trio with the Baird O'Connell siblings.

Instagram: @mileycyrus / NBC

Now I'm thinking about how great Billie and Miley would sound together, and all I want for Christmas is a collab.

The best kind of SNL cameo is one that's exciting without stealing the host's thunder, and Finneas and Miley did just that.

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Make sure you check out Finneas's and Miley's sketch appearances!

You can watch Billie Eilish's SNL episode on Peacock.

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