It's time to say goodbye to "Hellcats." No, don't worry, it's not the end of the line for our favorite cheer squad at Lancer University, it's just a wrap on filming their first season! Star Aly Michalka (pictured) told fans, "Its officially the end of Season 1 on Hellcats for Marti Perkins:) So much love on set. Thank you to our cast,crew,producers & writers:) xo" and her co-star Jeremy Wong followed up with, "Season 1 of #Hellcats is officially wrapped 4 me. Nice 2 have a break but I'm going 2 miss my cast & crew so much! Hope 2 see U all soon!"
But it's not just the last day on the "Hellcats" set, it's also just so happens to be Rebecca Black's favorite day of the week: Friday! The web phenom had plenty of buzz all week, but the "Friday" songstress (who finally joined Twitter thanks from some nudging from Ryan Seacrest, as she posted, "We so excited... because it's Friday and I made an official twitter!!! Thanks @RyanSeacrest http://yfrog.com/h4ep94j #wesoexcited") had tons of tweets from famous fans today, including one from Radio Disney host Jake Whetter who wrote, "Today is Rebecca Black's day." Meanwhile, actress Shelby Young celebrated Rebecca Black Friday when she tweeted some of those unforgettable lyrics, "Yesterday was Thursday, Thursday. Today it is Friday, Friday."
Check out the rest of today's best tweets from the stars, including Tom Hanks' unglamorous outfit and Amber Riley's embarrassing texting mishap! Follow us @hollywoodcrush to get even more celebrity and pop culture news around the clock!
@deenanicolemtv the saying "i could have fun in a #cardboardbox" really came into play last nights episode
-Deena Nicole Cortese, Reality Star ("Jersey Shore")
@tomhanks A glamorous day in the movie biz. Hanx http://say.ly/Ifyc9Q
-Tom Hanks, Actor ("Toy Story 3")
@ettejnahgaem I have always had a serious love for dystopian novels. 
-Meaghan Martin, Actress ("10 Things I Hate About You," "Camp Rock")
@kevwilliamson @DevonESawa Great meeting you today. You're awesome. Honor and a pleasure. I'm a huge fan.
-Kevin Williamson, Producer, Writer ("The Vampire Diaries," "Scream 4")
@devonesawa @kevwilliamson
-Devon Sawa, Actor ("Nikita," "Final Destination")
@justinbieber @officialjaden is the coolest kid ever
-Justin Bieber, Singer
@jlo Sending #LOVE? to all my #superladies dominating the charts @katyperry @ladygaga @pink @britneyspears @rhianna @keshasuxx #girlpower!
-Jennifer Lopez, Singer, Reality TV Host ("American Idol")
@yelyahwilliams Just had an all day photoshoot! Not sure if I'm allowed to say with WHO! But I will say... It was different and radical. #radicalstuff
-Hayley Williams, Singer (Paramore)
@rainnwilson Billy Ray Cyrus and I are getting back together!
-Rainn Wilson, Actor ("The Office," "The Rocker")
@msamberpriley Apparently you shouldn't text and walk either cuz I totally just ran into a wall. I'm just #winning today aren't I? Lol
-Amber Riley, Actress ("Glee")
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