When It's Christmas
 作词 : Anthony Russo/Dj White Shadow
 作曲 : 张艺兴/Dj White Shadow/Pink Slip /Blanda/Anthony Russo 
 编曲：LAY(张艺兴) / DJ White Shadow / Pink Slip / Blanda
 It’s been a long year Working 9-5
 I meant to see you
 But I didn’t have the time
 I’ve been so stressed out like every day
 and I don’t even know why Just ups and downs the way life goes
 Could make you wanna cry
 January’s just  cold April’s nothing but showers
 September means summer’s over I’ve been counting down the hours
 Until Christmas
 Hanging lights up on the tree When it’s Christmas
 Spending time with family
 On Christmas Magic’s all around
 Snow is on the ground When it’s Christmas
 Now it’s the season
 Where we got twice the love to give
 A time for healing
 And turning strangers into friends
 We can stay inside by an open fire and kiss under the mistletoe
 Carols sung by a Children’s choir
 Those melodies never get old
 January’s just cold
 April’s nothing but showers
 September means summer’s over I’ve been counting down the hours
 Until Christmas
 Hanging lights up on the tree When it’s Christmas
 Spending time with family
 On Christmas Magic’s all around
 Snow is on the ground When it’s Christmas
 If we spent more time together If we stayed in the giving mood
 If we left the tree up in the living room
 And kept the spirit of the season All year long the world
 We’d be a better place, not just on
 Christmas
 Hanging lights up on the tree When it’s Christmas
 Spending time with family
 On Christmas Magic’s all around
 Snow is on the ground When it’s Christmas

 Merry Christmas
 Executive Producer: SM ENTERTAINMENT Co., Ltd, ZHANG YIXING STUDIO Producer: LAY(张艺兴)
 Vocal Directed by Anthony Russo
 Background Vocals by LAY(张艺兴) / Anthony Russo / Anthony Pavel Piano Performed by John Blanda
 Bass Performed by Dru Decaro
 Recorded by Jimmy Yanming Yu @ Record Plant Digital Editing by Ingmar Carlson
 Mixed by Jon Castelli @ The Gift Shop
 Mastered by Kwon Nam Woo @ 821 Sound Mastering