by Olivia Weinzapfel Mat Kerekes’ new solo album is a perfect, early-summer release filled with simple but infectious melodies that function as flawless mood music for the upcoming season. The soft grunge, post-hardcore album, Ruby, is breathing with the spirit of young freedom. Ruby is a refreshing, feel-good creation, but it also captures a bit of audio-induced nostalgia if you were really into the culture that allowed punk rock to thrive. Kerekes is best known as the vocalist of the alternative rock band, Citizen. Going solo with Ruby, he really showcased his abilities as a songwriter and producer. Ruby is a modernly classic body of work, and the songs that comprise it are hard to keep off of repeat.