Zoosk.com Credit Card Fraud Internet

I'm using the same text from another persons report because the EXACT same thing happened to me this week. 

"I noticed two mysterious charges or $42.65 posted to my account by Zoosk.  I looked up the company and it is an online dating service from San Fransisco, CA.  I don't use this service, never have and have no idea how they got my number.  I emailed them since there is no phone number and they have yet to respond.  I notified my bank and reported the charges  but until the money is refunded by Zoosk, this case remains open."

I've done a little research and this has happened to more people. Not sure where it's originating from, but it's alarming.