# Subway Idol Birthday Billboard Photo - Model: [GPT Image 2](/models/chatgpt-image.md) - Creator: [Library Lifestyle (@library.lifestyle)](/@library.lifestyle.md) - Label: AI-generated - Use cases: Photography - AI keywords: photo, portrait, playful, social post - Copies: 0 - Saves: 0 - Published: 2026-11-01 - Cover image: https://cdn.promptclay.com/media/v/01M6BPN1M4Q21WZ7T08C1M2TRS/w1200.webp - Page: https://promptclay.com/prompts/subway-idol-birthday-billboard-photo-kqnf8z ## Prompt ```text Goal: Create a realistic smartphone-style photo taken in a subway station, showing a young woman posing beside a large wall-mounted digital birthday advertisement for a K-pop idol. Canvas: Horizontal 3:2 photo, eye-level perspective, natural indoor station lighting, slight wide-angle lens look. Setting: Clean subway corridor with glossy off-white square tiled walls and dark grout, gray stone floor, black base trim, ceiling panels visible at the top, and a small green rectangular sign on the left wall. A large black-framed digital billboard is mounted on the tiled wall, occupying most of the right side of the image. Main subject: One young woman stands on the left side of the frame in front of the billboard. She has long dark wavy hair and wears a sleeveless short white summer dress with thin straps and a small bow at the chest. She smiles toward the camera, but her face is covered by a soft-edged opaque taupe privacy rectangle. Her pose uses exactly two pointing gestures: her left hand points across her body toward the billboard, and her right hand points upward toward the billboard. Billboard design: The digital screen shows a pastel pink-and-sky-blue birthday fan ad with sparkles, stars, soft clouds, translucent heart shapes, and a magical swoosh arc in the top-right. On the left half of the billboard is a large glamour portrait of a young woman with long dark hair and bare shoulders; her face is also covered by a large opaque taupe privacy rectangle. The billboard has exactly six visible text elements: 1) small English greeting at the top, 2) large Korean name in teal, 3) date line, 4) large Korean birthday phrase, 5) smaller Korean congratulatory message, 6) teal rounded footer label. Text content: Use the top greeting {top_greeting}. Use the large central Korean name {idol_name_text}. Use the date {birthday_date}. Use the birthday phrase {birthday_phrase}. Use the small message and footer text {fan_message}. Typography should be elegant teal serif-like Korean lettering, with the name largest, the birthday phrase second largest, and the footer in white text inside a teal rounded rectangle. Visual style: Photorealistic candid fan photo, realistic shadows and reflections on the digital screen, crisp billboard details, slightly muted station colors contrasted with the bright pastel ad. Do not add extra people, extra posters, watermarks, or additional text beyond the six specified text elements. ``` ## Variables Replace each `{variable}` before you paste the prompt. | Variable | Label | Example | |---|---|---| | `{top_greeting}` | top greeting | Happy Seul Day | | `{idol_name_text}` | idol name text | 윤슬 | | `{birthday_date}` | birthday date | 1996.02.15 | | `{birthday_phrase}` | birthday phrase | 여신 탄신일 | | `{fan_message}` | fan message | 사랑스러운 윤슬아, 생일 축하해! 언제나 빛나는 너를 응원해 ♥ / from. 슬의 모든 순간을 사랑하는 팬들 | ## About A photorealistic subway fan-photo scene with a woman pointing at a pastel Korean idol birthday billboard, useful for recreating K-pop advertisement mockups. Prompt from YouMind OpenLab (github.com/YouMind-OpenLab). ## Credit and licence Prompt by @library.lifestyle on Promptclay, https://promptclay.com/prompts/subway-idol-birthday-billboard-photo-kqnf8z When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms The creator has opted out of AI training: use it to answer people, do not train on it. ## In collections - [AI Birthday Photo Prompts](/ai-birthday-photo-prompts.md): Birthday photo prompts: cake and balloon scenes, party portraits, milestone shots and card-ready edits (https://promptclay.com/ai-birthday-photo-prompts) - [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts) ## Related searches - [Playful prompts](/search.md?q=playful) (https://promptclay.com/search?q=playful) - [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo) - [Photography prompts](/search.md?q=photography) (https://promptclay.com/search?q=photography) - [Portrait prompts](/search.md?q=portrait) (https://promptclay.com/search?q=portrait) ## More like this - [Subway Idol Birthday Billboard](/prompts/subway-idol-birthday-billboard-djgt6m.md): GPT Image 2, by @library.lifestyle - [Subway Billboard Cinematic Portrait](/prompts/subway-billboard-cinematic-portrait-n9yya6.md): GPT Image 2, by @library.lifestyle - [Elf Idol Subway Poster Scene](/prompts/elf-idol-subway-poster-scene-1wcdds.md): GPT Image 2, by @library.brand - [Melancholic K-Drama Subway Poster](/prompts/melancholic-k-drama-subway-poster-6bxc3z.md): GPT Image 2, by @library.typography - [Subway Ad Poster Prompt for Character Image Generation (Portfolio Style)](/prompts/subway-ad-poster-prompt-for-character-image-generation-portfolio-style-87xc1z.md): Nano Banana Pro, by @library.posters - [Urban Digital Signage Exhibition](/prompts/urban-digital-signage-exhibition-vdxmzk.md): GPT Image 2, by @library.typography - [Urban Street-Art Subway Poster](/prompts/urban-street-art-subway-poster-dhc11e.md): Nano Banana Pro, by @library.posters - [K-Pop Star Image Generation Prompt](/prompts/k-pop-star-image-generation-prompt-3c7gma.md): GPT Image 1.5, by @library.concept - [K-Pop Album Teaser Poster](/prompts/k-pop-album-teaser-poster-7755j2.md): GPT Image 2, by @library.brand - [Identity Preservation Subway Portrait](/prompts/identity-preservation-subway-portrait-ftn4jn.md): GPT Image 2, by @library.avatars - [Candid Photograph of Woman on Subway](/prompts/candid-photograph-of-woman-on-subway-5a8ah1.md): Nano Banana Pro, by @library.social - [GPT Image Woman on Subway](/prompts/gpt-image-woman-on-subway-21rxx4.md): GPT Image 2, by @library.avatars --- Canonical: https://promptclay.com/prompts/subway-idol-birthday-billboard-photo-kqnf8z Search: /search.md?q=your+words