We all have those moments.... when we feel a need to listen to a song that's melancholy and deeper than the usual tunes ruling the commercial airwaves.

Songs that are haunting are always memorable. Some transport, some leave you uneasy and some are just plain weird.

Here are ten classic songs that seem to relate anguish, fear and the always eventful mystical haunting presence.

Gary Jules ~ Mad World

Originally a classic b-side from the band "Tears for Fears", "Mad World" was covered 2 decades later for a film called "Donnie Darko". Gary Jules' rendition projected haunting imagery and took it from an angle of a depressed voyeur.

Johnny Cash ~ Hurt

Nine Inch Nails originally brought the song "Hurt" onto the public scene, but was later covered by the legendary Johnny Cash. Emotionally charged, very eerie and, in my opinion, one of the most memorable performances of Johnny Cash's career.

U2 ~ New Year's Day

U2 took on global unrest when recording their album "Under the Blood Red Sky" released in 1982. The song "New Year's Day", from that album, was written by frontman Bono. He thoughtfully attempted to depict war through the eyes of hope and relentless struggle. It lyrically described the Polish solidarity movement during that time and coincidentally, Martial law was later abolished on New Year's day, 1983.

Sia ~ Breathe Me

I first heard this song when it was used for the finale of the HBO Series, "6 Feet Under". I thought it was the perfect haunting serenade for an incredibly brilliant series. An especially beautiful song that relates the anguish of lonliness and deep desperation. Sia recorded this song immediately following a battle with the flu, which seems to have appropriately added the underlying weakness conveyed.

Pink Floyd ~ Hey You

Off the album "The Wall", Pink Floyd released "Hey You". A song which seemed to represent a desperate plea to be heard. "Hey You over there", some sort of physcial interaction "Can you feel me?" "Would you touch me?" Disturbing and spellbinding. Cries for help will do that to you. Pink Floyd left an incredibly sad tale of madening isolation and fans blasted the message loud and clear.

Phil Collins ~ In the Air Tonight

From the 1981 Album "Face Value", Phil Collins released his first solo hit following his departure from the very successful rock band Genesis. "In the Air Tonight" consistently receives wide airplay and shot up in the charts following being featured in the pilot episode of "Miami Vice". Even though the song lends itself to many strange theories, witnessing a murder, drowning, suicide, and rape, Phil Collins has been quoted as saying "I don't know what this song is about. When I was writing this, I was going through a divorce. And the only thing I can say about it is that it's obviously in anger. It's the angry side, or the bitter side of a separation."

The Moody Blues ~ Nights in White Satin

A song written by Justin Hayward in 1972, who was only 19 at the time. Inspired by being gifted a set of white satin sheets and the ending of a tumultuous love affair, this song is one of the most haunting songs ever recorded. Initially, it didn't gain much traction in the charts due to the length and seriousness. It was difficult to make sense of it. Later, it resurfaced when dramatic epic songs became the trend. Passionate, painful, heartbreaking.

Led Zeppelin ~ Stairway to Heaven

"Stairway to Heaven" by one of the greatest rock bands of all time, Led Zeppelin, was never released as a single to the general public. A song basically about one learning the hard way that racking up all the money in the world is still not enough to get you into heaven. This song holds many differing opinions as to the idea behind it and weather or not Satin had a hand in it, but to me this song always felt like a psychadelic telling of a bad dream.

Simon & Garfunkel ~ The Sounds of Silence

Featured in the 1965 film "The Graduate", "The Sounds of Silence" was Simon Garfunkel's first major hit. The idea silence can be more dangerous and destructive then the voicing of one's opinion strikes a chord. Well-written and poetically haunting.

Red Rider ~ Lunatic Fringe

If you remember the early days of MTV then you may recall a little known band named Red Rider. Guitarist Tom Cochrane led the Canadian 80's band and wrote Lunatic Fringe in 1981. The album was entitled "As Far as Siam" and was never really a bit hit in the U.S., although it did get it's fair play in MTV's video rotation. This is a song about oppression and the destructive obssessive thoughts of revenge. It was eerie and left a lasting impression for many.