John Legend Joins Taylor Swift Onstage for Duet as His Wife Chrissy Teigen Says 'All of Me Loves All of T'

Talk about a legendary duet – John Legend joined Taylor Swift onstage Tuesday night during her show at L.A.’s Staples Center to sing “All of Me.”

“ALL OF ME. JOHN LEGEND. ALL THE FEELS,” Swift, 25, wrote in all caps alongside an Instagram photo of her – wearing a gorgeous, floor-length champagne colored gown – singing with Legend as he played the piano.

Cara Delevingne Opens Up About Her Sexuality: 'Every Day, I Change'

Cara Delevingne isn’t big into planning.

“I like to be spontaneous and live in the moment,” the model and star of Paper Towns, in theaters Friday, tells PEOPLE in the magazine’s latest issue.

And that way of thinking applies to Delevingne’s take on being openly bisexual, as well.

Cara Delevingne Takes Girlfriend St. Vincent to Paper Towns Premiere

First #eyebrowgoals – now #relationshipgoals!

Cara Delevingne got tongue-tied Tuesday at the Paper Towns premiere when talking about her relationship.

Cara Delevingne Speaks Out About Her Bisexuality Following Vogue Controversy: 'My Sexuality Is Not a Phase'

Cara Delevingne is setting the record straight on her love life, after a recent Vogue cover article seemed to suggest her bisexuality could be a phase.

Melissa McCarthy Was Robbed in a Dry Cleaner's When She Moved to L.A. (VIDEO)

Naomi Watts On Movies and Motherhood

By Michelle Tauber with Mary Green

Bill Murray Once Worked in a Little Caesars with Celebrity Chef Kerry Simon (VIDEO)

What Was Bill Murray's Favorite Part of George Clooney & Amal Alamuddin's Wedding?

SEE 26 MORE CLOONEY WEDDING PHOTOS! Subscribe now to PEOPLE’s digital edition and get 26 BONUS photos from inside the ceremony, the parties and more – and pick up the issue on newsstands.

PEOPLE Picks: October 17, 2014

Edited by Tom Gliatto and Steven J. Snyder. Contributers: Richard Eisenberg; Tara Fowler; Henry Goldblatt; Lisa Greissinger; Caroline Leavitt; Helen Rogan; Gillian Telling

A Dozen Cool Things to See, Hear, Read and Download This Week

No. 1 Birdman

Life, art and hallucinations collide in this wildly unpredictable – and inventive – theater drama

The Hottest Movies – and Stars – at the Toronto International Film Festival