1920s Valentine's Day celebration in a vibrant jazz club with heart balloons floating on the ceiling, captured in an 8K photorealistic digital painting with intense spotlight and detailed volumetric lighting. The scene features symmetrical, sharply focused faces reminiscent of James Dean, Audrey Hepburn, Humphrey Bogart, and Marilyn Monroe, exuding a sense of drama and elegance. The background blurs into the rhythm of the era, with the artwork reflecting a majestic style akin to an oil painting by Ed Binkley, Atey Ghailan, and Studio Ghibli, incorporating the touches of Jeremy Mann, Gregory Manchess, and Antonio Moro. This intricate and high-detail composition trends on ArtStation and CGSociety, embodying a sophisticated blend of realism and fantasy.