Hollywood is mourning the loss of actress Michelle Trachtenberg, and Blake Lively is leading the tributes with a heartfelt message remembering her friend and former co-star.

Lively, best known for her role as Serena van der Woodsen on Gossip Girl, shared a touching tribute to Trachtenberg, who portrayed the cunning Georgina Sparks in the hit series.

“She was electricity. You knew when she entered a room because the vibration changed. Everything she did, she did 200%… hold those you love and have loved dear,” Lively wrote in an emotional Instagram post.

Her words resonated deeply with fans, many of whom grew up watching the drama unfold between Serena and Georgina on screen. Though their characters often clashed in the series, off-screen, Lively and Trachtenberg shared a strong connection.

A Force of Nature on and off Screen

Michelle Trachtenberg’s career spanned decades, beginning as a child actress in Harriet the Spy and later starring in Buffy the Vampire Slayer before becoming a scene-stealer on Gossip Girl.

Known for her sharp wit and commanding presence, Trachtenberg’s portrayal of Georgina Sparks brought chaos and excitement to the show. She was a character fans loved to hate—but also couldn’t get enough of.

“She had this magnetic energy,” a former Gossip Girl producer recalled. “Michelle didn’t just act in a scene—she took over the scene. She had this ability to make every moment on screen unforgettable.”

Her intensity and talent weren’t just reserved for acting. Behind the scenes, she was described as kind, generous, and fiercely loyal to those she cared about.

Tributes Pour in from Hollywood

Lively’s tribute was just one of many from Hollywood stars who had worked with Trachtenberg over the years.

Leighton Meester, who played Blair Waldorf, posted a black-and-white photo of the two, writing, “You were fearless, you were brilliant, you were one of a kind.”

Kristen Bell, the iconic voice of Gossip Girl, also shared a heartfelt message: “The original bad girl. Your talent was only matched by your heart. We will miss you.”

Sarah Michelle Gellar, who starred alongside Trachtenberg in Buffy the Vampire Slayer, called her “a little sister in every way” and shared memories of their time together.

A Legacy That Lives On

Trachtenberg’s impact went beyond television. She was an advocate for mental health awareness, often using her platform to discuss issues like anxiety and depression. She encouraged others to seek help and be open about their struggles.

“Michelle was always real,” said a longtime friend. “She didn’t put on a front. She talked about things people were afraid to talk about.”

Her honesty and openness made her beloved among fans who saw her as more than just the roles she played.

Fans Remember Georgina Sparks

Following the news, social media flooded with tributes from Gossip Girl fans reminiscing about Georgina Sparks’ most iconic moments.

From exposing Serena’s darkest secrets to stirring up trouble for Blair and Chuck, Georgina was a character that kept audiences on edge.

“She was the real queen of the Upper East Side,” one fan tweeted. “No one caused chaos like Georgina.”

Another wrote, “Every time she appeared, you knew things were about to get wild. Michelle played her so perfectly.”

A Final Goodbye

Blake Lively’s words served as a reminder to cherish those we love.

“She was electricity,” Lively wrote, capturing the essence of Michelle Trachtenberg’s presence both in life and on screen.

As fans, friends, and former colleagues continue to share their memories, one thing is clear—Michelle Trachtenberg’s legacy will never fade.

Her performances, her kindness, and her fearless approach to life will live on in the hearts of those who knew and admired her.