You might find out information about them that you can relate to (such as where they grew up or that you both love dogs) to help create a natural conversation.
For example, “Hi! I am Lisa. I am from Wisconsin and am a junior in high school! I have been a big fan of your music since I was 11. ”
Say something like, “Can we please take a photo?” Make sure to say thank you for the photograph.
You can simply ask them: “Can you please sign my poster?”
If you are a big fan of the celebrity and are worried you are going to get tongue tied when you meet them, then write them a short note. You can tell them how much of a fan you are and appreciate their work, just don’t go overboard.
You can say something like: “Hi, I am [your name]! I am sorry to bother you, but I just wanted to say hello and tell you I am a huge fan of your music. ”
Say something like, “Hi, I am [your name]! I love your music. I was wondering if you would mind taking a quick photo with me. ” If they say no, respect their wishes. [4] X Research source
You can compliment their work and tell them you are a huge fan, but try not to go overboard (like scream and cry) when you talk to them.