Tustin rapper C-Sharp lands a 55 Freeway billboard for 'Window to the Wall'

Tustin rapper C-Sharp took his new song to the freeway. In a post on April 21, 2025, Juice Unlocked Music showed a billboard off the 55 Freeway promoting "Window to the Wall," his track featuring Lil Vada.

The billboard runs a row of repeated photo panels with the text "Hottest song in the OC," the song title, Lil Vada's name and a credit line reading "C-Sharp, JuiceUnlocked."

On the road

One clip in the post is shot from a moving car on the 55, according to its location tag. The billboard sits behind a chain-link fence along the freeway, next to an ad for an air-conditioning and appliance business.

In another clip, C-Sharp talks straight to the camera and hypes the moment. "We're doing it live right now, baby," he says, later adding, "Numbers don't lie."

“We're doing it live right now, baby.”

Who is C-Sharp

C-Sharp (@csharp714) has repped Tustin in Juice Unlocked's music coverage. About a month before the billboard, in March 2025, Juice Unlocked posted him picking apart a freestyle by Santa Ana rapper JayTaj, who had claimed to be the king of Orange County, then dropping new music shot in front of a "Welcome to Tustin" sign.

When Juice Unlocked ranked its all-time top 50 Orange County rappers on June 2, 2025, about six weeks after this post, C-Sharp landed at No. 22.

Juice Unlocked asked followers whether they had heard the song yet, with its usual lemons-or-oranges vote on the graphic. The post drew 350 likes and 102 comments.

“Numbers don't lie.”