Thug on da Line is the second solo studio album by American rapper Krayzie Bone.

Recording sessions took place at the Backroom in Glendale, at Can-Am Studios in Reseda, and at The Hit Factory Criteria in Miami.

Hutton, Def Jef, Super Sako, Damizza, Darren "Nitro" Clowers, L.D., Lofey, L.S., the Co-Stars, The Neptunes, Tim Feehan, Vachik Aghaniantz, and Krayzie Bone himself, who also served as executive producer.

It features guest appearances from LaReece, Asu, K-Mont, Bo$$, The Gunslangers (Keef G, Young Dre the Truth and BAM), Kelis, Knieght Rieduz, Tiffany and Wish Bone.

The album peaked at number 27 on the Billboard 200 and number 13 on the Top R&B/Hip-Hop Albums in the United States, and number 33 on the Official New Zealand Music Chart.