"Never an Absolution", "Take Her to Sea, Mr. Murdoch", "Hymn to the Sea", and "My Heart Will Go On"; (James Cameron's) Titanic
"Start of Something New", "Get'cha Head in the Game", "Stick to the Status Quo", "Bop to the Top", "Breaking Free", and "We're All in This Together"; High School Musical
The actual scene that a brief snippet of the song is used:
The full song:
"The Greatest Adventure", "Down, Down to Goblin Town", and "Funny Little Things"; (Arthur Rankin, Jr.'s and Jules Bass') The Hobbit
To watch, you may have to do so on YouTube. If that is the case, click on the video and then on the link provided.
from there to here, here to ear
These are some nice choice song picks from or featured in movies or their marketing campaigns. All copyright belong to their respective properties.