"N001" redirects here. For the Soviet (later Russian) airborne radar system, see 
Mech radar.
 
| Bad Man | 
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| Released | May 13, 2002 (2002-05-13) | 
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| Recorded | 2001–2002 | 
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| Genre | 
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| Length | 38:38 | 
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| Label | JYP Entertainment | 
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| Producer | 
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- "Bad Man"
 Released: May 13, 2002 
- "Handshake"
 Released: May 13, 2002 
- "Instead of Saying Goodbye"
 Released: September 2002  
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Bad Man (Korean: 나쁜 남자; RR: Nappeun Namja), alternately titled N001, is the debut studio album by South Korean pop and R&B singer Rain, released via JYP Entertainment on May 13, 2002. The album was the 45th best-selling album of the year with over 138,000 copies sold. It won Rain various newcomer awards including at the MAMA Awards, Golden Disc Awards and Seoul Music Awards.