Happy Fly Forward was sung by Xin Wei and Yolanda, composed by Zach Li and Na Yulin, and written by Li Zhe and Na Yulin.

Excerpts from lyrics:

I woke up, swept the sea and woke up the mountain.

I woke up and the desert was full of colors.

Beautiful place, fly forward happily.

Even if there are hundreds of millions of kilometers, a ton of luggage.

We need courage to move on without giving up the attack.

Fly straight ahead, and the most important thing is to be happy.

Forget your troubles. The universe is very big.

Let it fly, full of happiness.

Go back, go, let's go.

Our ambition is higher than the sky.

Clouds are floating gently, and the outline of dreams is revealed bit by bit.

Extended data:

MV:

The doll of the movie protagonist Happy Hero appears in the MV. It waved its hands, shook its big head and twisted its round body, which made people laugh. Happy heroes, representing courage, danced and cheered for Yolanda, who recorded this song. Yolanda, who is gentle and demure, can't help but invite happy heroes to take close photos when recording songs. In the MV, Yolanda sometimes flips her tongue wittily, takes a photo with the happy hero in the posture of a V-shaped ghost horse, and sometimes goes back and forth with the happy hero like an old friend, which attracts the staff at the scene to burst into laughter and the happy atmosphere is bursting.