Our first guess? "Hat."

+ Pharrell Williams' "Inspiration," a "social book" in collaboration with Tipp-Ex, comes with a catch: It's blank. But, be the first to guess the words in the book, and you'll get credit when it goes on sale. Proceeds from "Inspiration" will benefit the singer's From One Hand To AnOTHER, which assists kids in reaching their potential. (MTV News)

+ Watch this Instagram video to listen to a teaser of what might be a new track by Nicki Minaj, that is, if you can focus past all the twerking. The "Chi-Raq" rapper claims it isn't her in the caption, but fans aren't buying it. (MTV News)

+ Beyoncé graces the cover of Time's 100 Most Influential People issue. Other pop stars who made the list include Miley Cyrus, who's profiled by Dolly Parton, and Pharrell, who's profiled by Justin Timberlake. (MTV News)

+ And because #TheMoreYouKnowles, little sis Solange revealed that her follow-up to True will be coming soon during a Twitter Q&A. A fan asked when to expect new music, and the "Losing You" singer responded: "Early fall, have written 25 joints... recording and narrowing, very happy!" (Idolator)

+ The track listing for Michael Jackson's XSCAPE has been unveiled. The eight-song set comprises previously unreleased material and will drop on May 13. (Idolator)

+ Upon arriving from Japan, Justin Bieber was held for questioning last night at LAX Airport. He has since been released. (Billboard)

Photo credit: Getty Images