There are mutliple artists with this name:

1) Reckless is a solo‑artist. Ricky aka Reckless is from Chicago, but he now resides in Brownsville, TX. He loves music, its a really big part of his life.

Official Myspace: Myspace

2) Reckless is a southern rock band out of Nashville, TN.

Official Website: http://www.recklessband.com/.

3) Reckless is a hard rock band from Ontario, Canada. They released the full length Album «Heart of Steel» in 1985.

4) Reckless was a rock band active from 1987 — 1991 In Australia.

5) Reckless is a recent, but broken up, rock band from Porto, Portugal, which sounds a lot like Muse (and is often confused by them).

Official Myspace: Myspace