Irene of Red Velvet will return with her first full-length solo album, marking her first solo release in about 16 months since her debut EP “Like A Flower.” “Biggest Fan” is set for release on March 30 at 6 p.m., kicking off a new round of solo promotions. The upcoming album will feature 10 tracks spanning a variety of styles, including the title track. According to SM Entertainment, “Biggest Fan” is a pop dance track built on a lively bass groove, combining narration-style rap with an addictive