Must Be A Reason Why..  가수:Shayne Ward

There must be a reason  가수:Sophie Zelmani

There Must Be A Reason  가수:Frankie Laine

Why Must I Be Sad?  가수:They Might Be Giants

Why Must U Be Unfaithful  가수:2Pac

Alone (Why Must I Be Alone)  가수:The Four Seasons

It Must Be Take A Worm For A Walk Week  가수:Eyes Upon Separation

Every Tear Has a Reason Why  가수:Tim O'Brien

No Reason Why  가수:A New Found Glory

God Must Be A Woman  가수:Travis Tritt

Barcarola (You Must Be A Christmas Tree)  가수:Sufjan Stevens

Music Must Be A Lady  가수:R. Kelly

There Must Be A Way  가수:Perry Como

There Must Be A Way  가수:Louis Armstrong

There Must Be A Better Way To Live  가수:Hank Williams, Jr.

I Must Be A Lover  가수:Guillemots

You Must Be A Witch  가수:Dead Moon

There Must Be A Better World Somewhere  가수:B.B. King

There Must Be A Way  가수:Joni James

My Baby Must Be A Magician  가수:The Marvelettes

There Must Be A Way  가수:Gary Moore

God Must Be A Boogie Man  가수:Joni Mitchell

It Must Be Tough...to Be That Cool  가수:Sarah Brightman

A Day To Be Alone  가수:One Less Reason

It must be tough ... to be that cool  가수:Sarah Brightman

Why Did You Grow A Beard?  가수:They Might Be Giants

Show Must Go On..  가수:조PD

사랑.. 상처.. 그리고 그리움..  가수:Mad-Rapper

가지마.. 가지마.. 가지마..  가수:Wanted(원티드)

사랑해..사랑해..사랑해..  가수:서영은