At the center of the Photorealistic picture taken from a camera image, in large, legible text that does not touch or go beyond the edge, write "Happy 21st Rhianna". Ensure the text is fully visible with padding so none of it is cropped.

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**Scene Description:**

Imagine a wild, fantastical birthday celebration set in a vibrant, bustling theme park. In the foreground, a charismatic T-Rex dressed like a rockstar from The Vamps, complete with a leather jacket and sunglasses, is playfully attempting to take a selfie. Its tiny arms are humorously stretched out holding a smartphone, capturing the amusing chaos behind it.

In the background, Sonic the Hedgehog is seen speeding by, a blur of blue and red as he rushes past carnival rides and game stalls, creating a whirlwind of fun and excitement. The theme park is alive with bright lights and colorful decorations, adding to the festive atmosphere.

The scene is filled with joyful energy, as confetti rains down and balloons float into the sky, each one emblazoned with cheeky messages like "Old Enough to Dino-Sore!" and "Spin Out of This World!". The T-Rex, with its cheeky grin and photobombing antics, brings a delightful sense of humor to the moment, making it a perfect, funny, photorealistic birthday card cover for Rhianna's 21st birthday.

Generated with these themes: The vamps, theme park, sonic the hedgehog, t-rex, and .

Made with ❤️ by AI.