DEAL // LL Cool J: "Mamma Said Knock You Out" (SKU 111)

This print is part of a limited edition collection of artwork created from LL Cool J's iconic "Momma Said Knock You Out" by Soundwaves Art creator Tim Wakefield. LL hand signed this print in Los Angeles, California in September 2020. Proceeds from this print benefit the LL Cool J Jump and Ball Foundation.

NOTE:  This print has scattered white marks around the top of the print and near the signature, and is unnumbered. 

The artwork image is 24" x 24" with a 3" white border. The artwork ships unframed with a certificate of authenticity.

Framed options are only available in the US and UK at this time.
Regular price $300.00
Dimensions 24" x 24" with 3" white border printed on industry-best crystalline canvas
Signed By LL Cool J, Soundwaves Art creator Tim Wakefield
Exclusive This print is unnumbered
Shipping Ships unframed with a Certificate of Authenticity

More than just a piece of art

Our Mission


Integrity, honesty, and upholding our reputation are paramount to us. Over the past decade, we have been able to work with more than 400 world famous musicians. There is no way we would have been able to make it in the music industry without a sterling track record of honesty and transparency. 

Since we started this project over 10 years ago, every single one of our pieces has been hand signed by the associated artist, unless otherwise stated. We also include a Certificate of Authenticity with each print to certify they are hand-signed. 

Yes! As of June 2021, we have donated $4M+ to charity since we started this project. The profits from each print go directly to the non-profit listed on its product page. We mostly focus our fundraising on a few key areas: refugee rights, environmental stewardship, social and racial equality, mental health, music education, and disaster relief.

Each signed print measures 24″ x 24″ and is hand signed by the musician. They are part of a larger run of prints, typically with 50-100 copies signed in total. Our unsigned prints, which come in a standard and a mini size, feature the same design as the signed print, but do not have the musician's autograph. They are still limited edition and are signed by Soundwaves Art creator, Tim Wakefield.

Our Originals measure 38″ x 38″ and often feature a lyric or the title of the song written by the artist in addition to their signature. These are much more limited edition – there is only one Original created per design. Originals sometimes come in alternate color palettes or wave designs to the prints. 

After many years of partnering with third-party framers, we are very excited to be bringing framing in-house as part of our brand new Soundwaves Art Framing program! Between our team, we have over 20 years of experience in framing and maintain the highest of standards for our work. As we ramp up our framing capacity and give each frame the attention it deserves, we're expecting orders with framing to take an additional 4 weeks to be completed.