Johnny Depp made a surprise appearance during last night’s Ryan Adams concert at the Shepherd’s Bush Empire in London. The actor joined the singer-songwriter during his encore for a cover of Danzig’s “Mother” that was followed by a show-closing take on “Kim,” a track from Adams’ new self-titled album.

According to Rolling Stone, last night’s sit in marks the second time that Depp has performed with a rock star this month. The Pirates of the Caribbean and Fear and Loathing in Las Vegas actor collaborated with Paul McCartney and a number of other musicians during a half-hour blues jam that was filmed for McCartney’s website.