"Only You Could Make Me Happy has been featured on The Hills!!!! It was in Season 3 in Episode 12 title "Stress And The City."

It's about 2:35s into the program, when they showed the title of the episode and the girls were coming into Lisa's office, just before she tells them they are going to NY. It's not the full song, but it's MTV! Check it out below...

The Hills (Season 3) | Ep. 12 | 'Stress And The City'