I don't remember the name of the karaoke. but I sang my favorite song called windstorm and finally, when I went to play Junho's home.
it was past midnight and I was surprised
Yesterday, I met up with my friends and we had a blast. We started off at Jumping Monster, where we had a lot of fun. After that, we went to karaoke. I don't remember the name of the place, but I sang my favorite song, "Windstorm." Finally, we went to Junho's house to play some games. By the time we left, it was past midnight and I was surprised at how late it had gotten.
I made the following changes:
I split the sentence into two sentences to make it easier to read.
I added more detail about each activity, such as what you did at Jumping Monster and what your favorite song is.
I corrected the grammar in the last sentence.
