Vertical phone screen, TikTok interface, bright colorful background, trending hashtag challenges, likes and comments counters, share button, cute emoticon stickers, sparkly glitter effects, selfie-taking hand holding phone, fashionable young woman, trendy hairstyle, bold eyeliner, glossy lips, casual wear, denim jacket, ripped jeans, sneakers, relaxed leaning posture, soft natural lighting, slight blur effect, pastel color tone, 3/4 composition.