Print array elements on separate lines in Bash?

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How do I print the array element of a Bash array on separate lines? This one works, but surely there is a better way:

$ my_array=(one two three)
$ for i in ${my_array[@]}; do echo $i; done
one
two
three

Tried this one but it did not work:

$ IFS=$'\n' echo ${my_array[*]}
one two three