Classify the celebrities based on whether they were born in 1990 or 1991.
Emma Watson, Jennifer Lawrence, Ed Sheeran, Charlie Puth
Born in 1990 - Emma Watson, Jennifer Lawrence
Born in 1991 - Ed Sheeran, Charlie Puth
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Classify the celebrities based on whether they were born in 1990 or 1991.
Emma Watson, Jennifer Lawrence, Ed Sheeran, Charlie Puth
### Input: 
### Response: Born in 1990 - Emma Watson, Jennifer Lawrence
Born in 1991 - Ed Sheeran, Charlie Puth