Create a vibrant and minimalist logo for a TikTok channel named 'Top 6'. The logo should be in a portrait orientation, featuring 'Top' prominently at the top and '6' distinctly separated at the bottom. Use a vivid neon color gradient as the background, ensuring the logo stands out with its simplicity and colorfulness. The design should be circular, with both text elements 'Top' and '6' clearly visible and separated within the composition. Aim for a dynamic, engaging visual appeal that captures the lively spirit of TikTok. Focus on minimalism and vibrant colors to make the logo eye-catching and suitable for a wide audience on the platform.