CLC - PEPECLC, which stands for Crystal Clear, is a rookie girl group that debuted in March 2015 with the 1st mini-album, "First Love."The title song "PEPE" is a soulful retro dance track that accentuates the bubbly, upbeat qualities of CLC.The lyrics depict a girl criticizing a boy for his insincere emotions and the repetitive chorus makes the song all the more addictive.Shannon - Why WhyShannon came into the spotlight in December 2014 and returned to us with the 1st mini-album, "Eighteen."The title song "Why Why" is a lyrical confession with a hip-hop beat and an easy rhythmic melody.The lyrics depict the heartfelt confession of a young girl, who came from abroad, just like Shannon herself.Yoon Hyun Sang - Time ForgetsYoon Hyun Sang made his splendid debut as a singer-songwriter in October 2014 and is back with the 1st single album, "Blue: WAVE."The title song "Time Forgets" is a soothing R&B ballad about a man asking why it's so hard to let go and forget a past love.Lovelyz - Hi~Lovelyz became Korea's representative innocent girl group right after their debut in 2014. They returned with the repackaged album, "Hi~."The title song "Hi~" with a sweet melody line combined with a magnificent string sound expresses the thrill of falling in love.The lyrics are about a girl confessing her love and the members' innocent voices stand out.N-SONIC - Black OutSix-member boy group N-SONIC debuted in 2011.They are back with the 3rd mini-album, "Another Progress."The title song "Black Out" is an intense pop dance track with a thick, prominent synth sound and a sharp choreography.The lyrics speak of a guy who feels his heart being electrified due to his love for that special someone.Red Velvet - Ice Cream CakeRed Velvet made their debut in August 2014.They're back with their 1st mini-album and new member YERI.The title song "Ice Cream Cake" is an electronic pop piece with a mystical sound that highlights the members' cute and lovely side.The lyrics a