Waitin' to Inhale is the fourth solo album by Rap-A-Lot Records artist, Devin the Dude. The album peaked at #30 on the Billboard 200, making this his highest charting album to date. It features high-profile guest appearances from André 3000, Snoop Dogg, Lil Wayne, and Bun B. As of December 2007, the album has sold 165,000 copies.