Don't Say No is the second studio album by Billy Squier, released on April 13, 1981. It stands as Squier's biggest career album, including the hits "Lonely Is the Night", "In the Dark", "My Kinda Lover" and "The Stroke". The album hit the Top Five on the Billboard album chart and remained on the chart for over two years.

William Haislip Squier is an American musician, singer, and songwriter who had a string of arena rock and crossover hits in the early 1980s. His best-known songs include "The Stroke", "Lonely Is the Night", "My Kinda Lover", "In the Dark", "Rock Me Tonite", "Everybody Wants You", "Emotions in Motion", "Love Is the Hero", and "Don't Say You Love Me". Squier's best-selling album, 1981's Don't Say No, is considered a landmark release of arena rock, bridging the gap between power pop and hard rock.