Yes, Keshia Knight Pulliam is indeed a member of the Delta Sigma Theta Sorority, Inc.
The acclaimed actress joined the prestigious historically Black Greek-letter sorority during her collegiate years. She attended Spelman College, where she graduated with honors in 2001. Her academic pursuits at Spelman led her to earn a Bachelor of Arts degree in Sociology, with a specific specialization in films. It was during her time and studies at Spelman College that she became an initiated member of Delta Sigma Theta Sorority, Inc., an organization renowned for its commitment to public service, scholarship, and sisterhood.