Fish Identification?

[violetthunder]

In my dad's tank he has this weird little red guy who we can't figure out what type of fish he is. We haven't seen this type of fish since we got him and we can't remember what type he is for the life of us. Any thoughts?

 

[Fel]

From the pics it looks like a cherry barb.
http://www.fishlore.com/Profiles-CherryBarbs.htm

 

[RackinRocky]

That is definitely a male cherry barb.