“Best Song Ever” The exuberance of that title translates to the music—with its “Oh, oh, ohs” and “Yeah, yeah, yeahs”—on the boy band’s latest. 
“Love More” Nicki Minaj raps on this spare, spacey electro midtempo. The F word replaces “love” on the explicit version. 
“Baby I” After “The Way,” the Nickelodeon star has another Mariah moment, with sassy shades of Destiny’s Child. 
“All Night” Sweden’s “I Love It” duo should avoid being one-hit wonders with more relentlessly bouncy beats on their latest. 
“The Heart of Dixie” Yes, at 17, the Voice winner can do mature country, but a bit more Taylor Swift might not hurt.