Long pants, long pants, long pants!

I'll let you figure out for yourself how this meme works...

1) analoq (OC Remix) - SMB3 - aquacadence in my pants
2) REM - The Great Beyond In My Pants
3) Rebecca St. James - Universe In My Pants (I swear those two came up back to back)
4) Enya - La Sonadora En Mis Pantalones (translation: The Dreamer In My Pants)
5) David Arnold (Tomorrow Never Dies) - White Knight In My Pants
6) Guilty Gear X - Holy Orders In My Pants
7) DDR MAX2 - Boku no Zubon ni Kakumei (translation: Revolution In My Pants)
8) dc Talk - It's Killing Me In My Pants (ew...)
9) Masami Okui - Be Free In My Pants (yeah, baby, yeah!)
10) Cloud (OC Remix) - SD3 - Hostile But Cuddly In My Pants
11) Alexander Brandon (Deus Ex) - Oceanlab In My Pants
12) Koji Kondo, Sadao Watanabe - Super Mario World Main Theme Arranged In My Pants (so is the theme in my pants, or was it just arranged there?)
13) Yasunori Mitsuda (Chrono Cross) - The Brink of Death In My Pants
14) Edvard Grieg - Allegro Molto Moderato In My Pants (No, I'm not going to translate "in my pants" into Italian. Someone else do it.)
15) Motoi Sakuraba (Mario Tennis) - Tournament ~ Bianco Tournament & Character Match In My Pants
16) SnowBro (OC Remix) - MM3 - Snow Bro Intro In My Pants
17) Yuzo Koshiro (Merregnon) - Legend Of Magic In My Pants
18) Jack Wall (Myst 3: Exile) - Theme From Edanna In My Pants
19) Point of Grace - Praise Forevermore In My Pants
20) Newsboys - Step Up To The Microphone In My Pants

The lesson being that I have a lot of VG music. In my pants.