Billie Eilish fans have already been treated to a special piano-based rendition of one of her songs this week - but how about another?
Blake, who is currently on a 'solo piano' tour, covered Eilish's song 'When the Party's Over' at his Los Angeles show last night.
Mobile phone footage from the gig shows him sitting at the piano and singing the understated track, taken from Eilish's debut album 'When We All Fall Asleep, Where Do We Go?' - and managing to hit her high notes, too.
Watch the 30-second clip below: