Songs About Thinking And Knowing

Okay, same deal as yesterday. A bunch of songs with one thing in common – they all have either the word "Think" or "Know" (or some derivative of such) in their titles. Some good songs here – and a couple of mediocre ones. Enter at your own risk. (Not really.)  ~  JH

1)  Katy Perry  ~  "Thinking Of You"

2)  Chris Brown ft. Aaliyah  ~  "Don't Think They Know"

3)  Montgomery Gentry  ~  "What Do Ya Think About That?"

4)  Kelly Clarkson  ~  "Mr. Know It All"

5)  Keith Urban  ~  "You'll Think Of Me"

6)  Colbie Caillat ft. Gavin DeGraw  ~  "We Both Know"

7)  Céline Dion  ~  "Think Twice"

8)  Fall Out Boy  ~  "My Songs Know What You Did In The Dark (Light 'Em Up)"

9)  Public Enemy  ~  "Harder Than You Think"

10)  Collective Soul  ~  "The World I Know"

11)  Jessica Simpson  ~  "I Think I'm In Love With You"

12)  Norah Jones  ~  "Don't Know Why"

13)  Darius Rucker  ~  "Don't Think I Don't Think About It"

14)  Paramore  ~  "All We Know"

15)  Misha B.  ~  "Do You Think Of Me?"

16)  Adam Lambert  ~  "Better Than I Know Myself"

17)  Garbage  ~  "I Think I'm Paranoid"

18)  Ellie Goulding  ~  "I Know You Care"

19)  The Partridge Family  ~  "I Think I Love You"

20)  KISS  ~  "Sure Know Something"