On the 25th of November, EXO's Lay dropped his new single "Bee with you" on Spotify, Youtube, and other music platforms to celebrate his fandoms' (Xback) 5th birthday. Additionally, this single's producing, arrangement, composing and lyrics were by Lay.

Lay has prepared a whole three days of partying for his xbacks; he made a lot of romantic and delicate surprises and gifts for them to show his gratitude to fans for walking together through these years.

Lay interviewed with NME Australia site about his new single and his feelings to international fans:

‘For many fans overseas, I’m also so touched by your support. With all of your different languages and cultures, you make me realize how big the world is. I hope one day we can see each other face to face.’

Lay also made a special playlist in Spotify for his international xbacks and create a mailing list for those who liked his playlist and sent special emails to them.

Xbacks around the world were so touched by his gifts that started sharing their feelings and gratuity by "laybeewithyou" on Twitter.