03/28/2011 at 01:00 AM EDT
WATCH THEM ONLINE!
What Lupe Fiasco may lack in laserlike focus on his third album he makes up for with an impressive eclecticism. Seriously, the rapper just about does it all here: pop-friendly anthems ("The Show Goes On"), R&B-flavored jams ("Out of My Head"), conscious hip-hop ("All Black Everything"), electro club bangers ("I Don't Wanna Care Right Now")-you name it. Guests include John Legend, Trey Songz and hook-woman of the moment Skylar Grey (on the reflective single "Words I Never Said").
American Idol finalists and Glee stars aren't the only ones covering other artists' big hits these days: KATY PERRY channeled LADY GAGA during her March 7 concert in Paris, belting out an acoustic (and egg-free) version of "Born This Way." While promoting her new album Goodbye Lullaby, AVRIL LAVIGNE
performed a stripped-down rendition of KE$HA'S "TiK ToK" on BBC Radio 1's Live Lounge March 8. And SELENA GOMEZ was all about the ch-ching ch-ching when she covered British pop singer JESSIE J's "Price Tag" (off her upcoming album Who You Are, out April 12) during a March 6 gig at the Houston Rodeo.