Sabrina Carpenter may be new to the limelight, but the "Please Please Please" singer has already perfected her signature look. Whether on stage or on the red carpet, she favors fitted silhouettes and micro-hemlines, and incorporates ultra-feminine design details such as crystal embellishments, dainty ruffles, and pin-up, heart-shaped cutouts.

But when it comes to color, Carpenter has a clear favorite. For the past few months, the star has been leaning toward the most popular color of the summer and has worn butter yellow to every major event. She's worn the color at performances, on the red carpet, and even wore the much talked about pastel color to her 25th birthday party, but she's not done yet.

On Wednesday, August 8, the singer attended the Variety Power of Young Hollywood event in a head-to-toe dress in this color. It was entirely covered in dazzling crystals and sequins and featured a corset-inspired bodice. (Her stylist, Jared Ellner, has yet to reveal the designer of the dress.) ) The look was quintessentially Carpenter, except for the floor-length hem that grazed her toes.

While the gown was formal, Carpenter came in with a hairstyle that added a laid-back, beachy vibe. Wavy, butter yellow strands of hair hung down around her face, matching the color of her dress.

Her lips, on the other hand, were a rich shade of burnt sienna. It was an unexpected choice, but definitely the right one. Her brick red lips broke the yellow-on-yellow color story perfectly.

As Carpenter effectively proved, she has worn this trendy shade on every occasion imaginable. Hailey Bieber, for example, wore it to a recent baby shower, whether in a dress or a manicure. Jennifer Lawrence's butter yellow, on the other hand, was worn with a simple pale yellow T-shirt for a casual daytime look. Kendall Jenner has also tried this shade (with butter yellow nails) and Katie Holmes (in a slinky slip dress).

Stock up now for your best "Sabrina Summer."