EXO will be participating in 'Fantastic Duo's 'Everysing' app, which allows fans to sing duets with their favorite artists. Artists such as Lim Chang Jung, Taeyang, and Kyuhyun have already sang with fans through this app, and now, it's EXO's turn to do so! Through a teaser video set for release on March 31, EXO will be announcing their official appearance on 'Fantastic Duo,' and start recruiting fans for what is to be a duet they'll never, ever forget. 

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According to SBS, EXO has already finished the pre-filming for 'Fantastic Duo,' and they are currently preparing to film for another duet session. 

This has to be one of the best presents from EXO. Be sure to check back regularly for updates on EXO's duets with EXO-L's!