No

If it's, "Bob's borrowed one of my singles", then obviously no apostrophe!!

Only an apostrophe if it belongs to someone or the name of a company for eg, called "single" (highly unlikely!!). As in, "Bob's borrowed one of Single's books". Doesn't make sense, but hopefully you get my drift.

End answer is that I'm 99% sure no apostrophe!!

Posted By: Wayne Biggins, May 1, 00:40:20