Claire Foy went to SXSW London for a screen keynote. She ended up in one of the festival’s strangest audience-participation moments.
During Foy’s keynote Q&A, London-based pop culture presenter Sugapuff reportedly took over the microphone long enough to serenade the actress with Adele’s “Someone Like You.” The Hollywood Reporter reported that the moment then turned into a brief duet when Foy was convinced to join in.
The clip traveled quickly because it felt far removed from the polished atmosphere of a festival conversation. Foy, known for controlled, emotionally precise work in The Crown, Women Talking, First Man, and H Is for Hawk, suddenly found herself inside a very different kind of live performance.
A Formal Keynote Became an Adele Singalong
The Hollywood Reporter described the scene as a mic-grabbing audience moment during Foy’s keynote Q&A, with Sugapuff serenading her before getting the actress to sing along.
That kind of interruption could have derailed a festival session. Instead, the Adele choice made the moment feel more playful than tense. “Someone Like You” is instantly recognizable, emotionally dramatic, and built for a room to react before anyone has time to overthink it.
Foy’s response helped the clip work. She did not need to turn it into a polished musical number. The appeal came from the surprise, the awkward charm, and the fact that a serious screen conversation briefly became something closer to karaoke.
The Moment Came During a Busy SXSW London Week
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SXSW London listed Foy’s screen keynote for Thursday, June 4, at Christ Church Spitalfields. The session was billed as a conversation about her latest role in Savage House and other key performances from her screen career.
Foy was also at the festival for Savage House, the period satire starring Foy and Richard E. Grant. SXSW London described the film as a sharp takedown of the upper classes, with Foy and Grant playing an 18th-century aristocratic couple trying to rescue their crumbling social standing.
That made the Adele moment even funnier. Foy was at the festival as one of Britain’s most respected dramatic actors, but the clip that escaped the room was not a quote about craft or prestige television. It was a spontaneous pop-ballad detour.
Savage House Shows a Looser Side of Foy
Savage House stars Foy and Grant as Lady and Sir Chauncey Savage, an aristocratic couple whose estate, reputation, marriage, and finances are all falling apart.
The film gives Foy a more chaotic comic register than many viewers may associate with her best-known work. SXSW London’s program described the performances from Foy and Grant as “outrageously hilarious,” while The Guardian wrote that the two actors sell the period comedy hard, even when the film itself pushes into noisy excess.
That context makes the keynote interruption feel less random. Foy has often been associated with restraint, grief, duty, and emotional control on screen. At SXSW London, both Savage House and the Adele clip showed a looser, messier side of her public week.
H Is for Hawk Gave Her a Different Challenge

Foy’s recent work in H Is for Hawk sits at the opposite end of that spectrum. The film, based on Helen Macdonald’s memoir, stars Foy as a grieving academic who trains a goshawk after the death of her father.
The role required Foy to work closely with a bird of prey, giving the performance a physical tension that could not be faked. The Guardian praised the authenticity of those scenes and noted how strongly Foy’s performance depends on that real interaction with the hawk.
That is the version of Foy many viewers expect: intense, focused, and emotionally precise. The SXSW London clip cut through that image by showing something much more relaxed and unguarded.
Adele Was the Perfect Song Choice
“Someone Like You” is not a casual background song. It is one of Adele’s signature heartbreak ballads, and it carries a huge emotional charge for British audiences in particular.
That made it an ideal choice for a playful festival interruption. The song is dramatic enough to be funny in the wrong setting, but familiar enough that the room could immediately understand the joke and the affection behind it.
Foy did not need to deliver a serious Adele cover for the moment to land. The point was that the song briefly turned a professional Q&A into something human, surprising, and easy to share.
Festival publicity usually produces careful highlights: red carpets, panel quotes, trailer reveals, and awards-season positioning. This one looked different. Claire Foy went to SXSW London to talk about acting. For a few seconds, Adele took over.
