Even our best friends aren’t always how we’d like them to be, but what’s important is that they’re there for us when we need them. This is certainly the case in Patrick Kelley and Rea Garvey’s wonderfully catchy ode to a “Best Bad Friend."

"Kids in America” was the debut single for British singer Kim Wilde. Catching the mood and the imagination, this pop masterpiece defines the style and attitude of the early 1980s.

Things are going so well for Colbie Caillat that she's ready to say "I do." This light and breezy single is from the American singer's album All of You.

Inductees Ringo Starr and Paul McCartney of The Beatles perform "With A Little Help From My Friends" with special guests at the 2015 Rock & Roll Hall of Fame Induction Ceremony.

"Golden Brown" is one of the most famous hits from English rock group the Stranglers, noted for its unusual use of the harpsichord and lyrics about heroin usage.

English singer Billy Idol is known for his rock anthems such as "White Wedding," but this ballad from his album Rebel Yell is also one of his greatest hits.

The song "Learning to Fly" is from Pink Floyd's album A Momentary Lapse of Reason. David Gilmour wrote the song, and was inspired by his experiences as a pilot.

"Nights in White Satin" is a 1967 single by The Moody Blues, written by Justin Hayward and first featured on the album Days of Future Passed. Enjoy!

One of the most famous songs from American boy band the Backstreet Boys, the true meaning of "I want it that way" is debated. However, the lyrics suggest a desire to find the security of mutual love and trust in a loving relationship.

In “Californication," from their album of the same name, American band the Red Hot Chili Peppers explore a darker, almost dystopian side to the Californian lifestyle.

In this song, Rihanna captures the tension of a broken relationship. The woman is cheating on her man, though she knows exactly how much it hurts him.

Written and sung by Lynn Ahrens for Schoolhouse Rock, this song teaches about the pilgrims, from their arrival in America up to the Boston Tea Party.

In the song "Overpass Graffiti," Ed Sheeran sings about how his feelings for his ex-girlfriend will never fade, much like "graffiti on the overpass."

The song "If I Were a Boy" from Beyoncé’s album I am… Sacha Fierce highlights misunderstanding and mistrust between the sexes, and strongly questions male behavior. Written after the breakup of a romantic relationship, the singer imagines how things might be different if the gender roles were reversed.

"The Joker and the Queen" is from Ed Sheeran's album = (pronounced "equals") and features Taylor Swift. The actors in the music video are in fact the same actors who as children featured in another duet of Sheeran and Swift's, “Everything Has Changed” from 2012.