Katy Perry had a big night at the Grammy Nominations Concert, both performing at the show and learning that she was nominated for FOUR (!) Grammys for her album Teenage Dream. Katy still felt like she was dreaming today as she took to her Twitter to make an early acceptance speech, "It's an AMAZING honor to be nominated & recognized by my other hard working peers tonight. So happy that I trusted my gut w/ this record...& thank u to all the AMAZING #TEAMKATY people I've been blessed to surround myself with... couldn't do it w/out u. It takes a village!" But she wasn't the only fierce female to become a Grammy nominee, as a stunned Sara Bareilles posted, "I GOT A GRAMMY NOMINATION!!!!!!!!! Yeeeeeeeeeeeeeeeeee! Wheeeeeeeeeeeeeeeeeeeeee! Squeeeeeeeeeeeeeeeeeeeee!" and Paramore's leading lady Hayley Williams boasted, "Hey!! We got nominated for Best Pop Performance By A Duo or Group with Vocals for "The Only Exception"!!! WHATTTTT?!?! thanks 2 the academy!"
Some of music's biggest men had reason to celebrate the Grammy nominations as well. Best New Artist nominee Justin Bieber (pictured) shared his shock with followers, "win or lose...this is #CRAZY!! the GRAMMYS!!! #HOLYCRAP!!! WOOOHOOO... ARE U KIDDING ME!! #HOLYCRAP!!" Fellow first-time nominee Adam Lambert wrote his reaction, "Woah!!! Just got the news! A Grammy nomination?!?! I'm floored and honored. There are no words."
Check out the rest of Thursday's best celebrity tweets, including the "Glee" cast gearing up for their international tour and Peter Facinelli preparing to film "Breaking Dawn"! Follow us @hollywoodcrush to get even more celebrity and pop culture news around the clock!
@peterfacinelli Start work tomorrow on Breaking Dawn... Looking forward to bring Carlisle back from the dead.
-Peter Facinelli, Actor ("Breaking Dawn," "Eclipse")
@oliviawilde day 1 of Paris Tron junket complete. True Grit, the Tourist, and Tron all in one hotel. quite the motley crew.
-Olivia Wilde, Actress ("TRON: Legacy," "House")
@finallevel Ok@Chris_Meloni almost has a thousand followers and he hasn't evenTweeted yet.That's Gangsta. He's shooting now but he'll start later.
-Ice T, Rapper, Actor ("Law & Order: SVU")
@iharryshum I gotta pack. London bound! Gloves. Check. Scarf. Check. Beanie. Check...anything else?
-Harry Shum Jr., Actress ("Glee")
@kendrawilkinson baby hank's birthday is next week! i can't believe it!
-Kendra Wilkinson, Reality Star ("Kendra," "The Girls Next Door")
@thekatvond SONG OF THE DAY: "Uno" by Muse (if I wasn't at the airport I'd be singing along to this one at the top of my lungs..)
-Kat Von D, Reality Star ("LA Ink")
@4everbrandy Can't sleep... Not good:( Watching youtube videos of me and Maksim dancing.. I miss @MaksimC so much:( *tears*
-Brandy, Singer, Reality Star ("Dancing With the Stars")