Is this love

I'm no fan of hard rock...can't even remember where and when I heard this song by Whitesnake - Is This Love...
When suddenly one fine morning I just found myself humming it.... weird...or???
Incidentally didn’t even remember the band's name...but of course Google came to the rescue…

Is this love that I’m feeling,
Is this the love that I’ve been searching for?
Is this love or am I dreaming,
This must be love,
cos its really got a hold on me,
A hold on me...