This week pop divas Katy Perry and Lady Gaga and famed rapper Eminem released new music for the first time in a long time.

Perry’s “Roar,” embedded above, is the lead single off her upcoming fourth studio album Prism due out October 22. Her last album Teenage Dream, which featured numerous radio hits like “California Gurls,” “Teenage Dream,” “Firework,” “E.T.,” “Last Friday Night,” and “The One That Got Away,” released nearly three years ago.

Gaga’s followup to 2011’s Born This Way (which included popular tracks like “Born This Way,” “Judas,” “The Edge of Glory,” “You and I,” and “Marry The Night”) is ARTPOP due out November 11. “Applause” is the first single off her new record and its lyric video is posted after the break.

Both “Roar” and “Applause” are worthy lead singles that will inevitably climb the charts. Though there’s some controversy surrounding Katy’s new tune (listeners quickly picked up that the back track sounds eerily similar to the one used in Sara Bareilles’ “Brave”), it does distance itself away from that other equally catchy and uplifting song enough that both can coexist and be enjoyed. (SoundCloud user MixmstrStel remixed the two songs together to grand effect.) Gaga’s “Applause,” in my opinion, is the weaker of the two singles and yet it still manages to make me anticipate her long-awaited new material.

Lastly, rap legend Eminem is back for another encore. Details are still being kept under wraps regarding Shady’s eighth album and followup to 2010’s Recovery; but fans can get a taste of what’s to come in Em’s new track “Survival.” The song promotes the next Call of Duty game Ghosts and it appears the game’s soundtrack. “Survival” will be part of the new record, but Eminem’s camp says fans can expect the rapper to drop the album’s true lead single soon. Listen to Eminem’s latest after the break. Continue reading Katy Perry & Lady Gaga face off in battle of the new singles; Eminem reenters the game, too →