Recently, the members of BTS have worked on many music projects in collaboration with other famous artists. One of them is the music project of Crush feat j-hope that is sweeping music charts recently.

Talking about this collaboration with j-hope, Crush talked about j-hope's older sister's role in their relationship. Let's explore this interesting connection below:

Crush's latest single with j-hope titled "Rush Hour" released on September 22 has quickly climbed to the Top 1 position of iTunes charts in many countries around the world. This is a new song released by Crush after 2 years of military service.

"Rush Hour" belongs to the funk genre, containing people's desire to enjoy fun during rush hour. In this product, Crush is responsible for the overall production, including composing, writing lyrics, and producing music, while j-hope has contributions in composing and making the MV.

The combination of j-hope and Crush has excited many fans. And of course, many people are also curious about how they got to know each other and work.

In a recent talk show, Crush sat down and shared more clearly about the story of meeting j-hope. He said he met J-Hope at his sister's wedding, and Crush even sang at Jiwoo's wedding for her.

He said that: "I sang at j-hope's sister's wedding. That's how we got to know (each other)".

Crush and j-hope's older sister have had a great friendship over the years. And her wedding became the starting place for his connection with j-hope, it is also the starting place for great music products to come.

Crush went on to share about j-hope appearing in his MV: "To give me a gift as a token of gratitude.. he came to my studio. Saying he is releasing his solo album, it'd be great if I gave him a little feedback. Since then we exchanged a lot of (talks) and I told him "I'll be releasing this song, do you wanna try listening to it?" As he listened to it he was like "should we do it? Do you want to do it together?" So it happened this way".

The collaboration of j-hope and Crush was really successful. It also makes fans feel excited about the two's friendship:

- Wow I really didn't know he sang at jhope's sister's wedding

- Crush sang at Jiwoo’s wedding??

- Cool song

- Omggg We got more story

- The biggest question is how the heck did Mejiwoo manage to get Crush to sing at HER wedding?

- Woahh he sang at Hobi's sister's wedding..

- I can imagine the way Crush sing the iconic OST of Goblin which is the Beautiful Life

- I was thinking the same.... i loved the drama and all of songs on it...yesterday i realiced that i know him because i had liked their song!

- Damn mejiwoo got crush to sing at her wedding. I'd do that same make him sing all the kdrama osts by him at my wedding if I could namfnjskdjsufjsidid