Generate an image of a group of friends and family gathered around a 50th birthday cake, laughing and cheering, with a big 'Happy 50th Birthday' banner hanging above them, in a warm and cozy living room setting.

Design a digital painting of a person in their 50s, smiling and holding a party hat, with confetti and streamers surrounding them, and a city skyline in the background, conveying a sense of excitement and joy.

Create an illustration of a 50th birthday cake with candles lit and surrounded by balloons, flowers, and a big '50' banner, set against a bright and colorful background, with a warm and celebratory tone.