Selena Gomez and Justin Bieber could reunite and we have various reasons to prove it. Let's take a look at the reasons why the on-off couple may get back.

Selena Gomez cried during a concert while singing for Justin Bieber: Yesterday while performing at the Niagara centre in Buffalo, New York, Gomez got emotional, as she sang a love melody "Love will remember".

Gomez's song "Love will remember" has a Justin Bieber voicemail as prelude. It says, "Hey babe it's me, I just wanted to call to tell you that I love you so so so so much-- Just, wanted to let you know that you are my princess. You are worthy of all of the love in the world, you are the love of my life".

We are guessing that Gomez must have missed Bieber while performing the beautiful ballad.

Justin Bieber has written a song "Heartbreaker" for Selena Gomez: Justin Bieber's recently released single "Heartbreaker," has Selena Gomez written all over it. The song is extremely emotional and brings out Justin's struggle since his break-up with the "Come and Get It" singer. Regarding the song, Justin Bieber told his fans, "It's a song for people going through heartbreak - like I was when I wrote it. It means so much to me to be able to share what I was, and still am, going through, with my fans. Very proud of this song and I hope it gives my fans some insight into my heart."

Selena Gomez loved Justin Bieber's "Heartbreaker"-- Selena Gomez is a Bieber fan and in spite of their break-up she can't hide her passion for his music. Selena told Kiss 98.5, "Honestly, I think its beautiful music. Especially since he is super talented, able to use it and interpret feelings through music. It's what you do to grow as an artist, that's what I did and what many people do. It's sweet."

From what it seems Selena and Justin can't let go of each other.

Let us know your thoughts about a probable Selena Gomez and Justin Bieber reconciliation.