It was revealed on the Monstercat takeover of World One Radio that Unlovable is a side project for Habstrakt. It was also revealed that the original The One is the Unlovable "remix," while Habstrakt's version is a newer version of The One.
To find a remix, find the artist's name under the alphabetized list. All of the artist's remixes are listed with their name. For example, Morgan Pages's remix of 'Downhearted' would be under the 'M' tab, since the artist's name begins with the letter 'M'.