Melody are alleging that Linda Chien's most recent song, released 3 days ago on November 12th, "三人行" sounds exactly like BTOB's "Movie" from March, which member Ilhoon composed. According to some BTOB fans, not only is the melody similar, but the song structure is exactly the same. The beginning instrumental, the length of the vocal verse, the length of the rap, and Changsub's part where the singing switches back and forth all seem to have the same timing as well.
You can check out the comparison video below. Skip to 1:56 to hear the "Movie" MR on the left with the Taiwanese song on the right, which shows that the song structure and timing is the same as BTOB's.
Here is another comparison video overlaying the two songs together, showing an incredibly similarity in the two songs:
You can check out the songs yourself:
BTOB's "Movie" (released March 2017)
Linda Chieng's "三人行" (released November 2017)
What do you think of the similarities between the two songs?