Onew, real name Lee Jinki, is the leader with a gentle voice and is very funny. He loves chicken and can mimic Donald Duck very well. He can spin anything and can crack a walnut with his middle finger. His nickname is Dubu.
Jonghyun is the powerful leader singer known for his sexy image. He is often compared to a puppy for his cuteness. He doesn't like playing sports but he's good at it. His nicknames are Bling Bling Jonghyun and Jjong.
Key, Kim Kibum, is known for being almighty, excels in dancing, singing, rapping, etc. He is the king of girl group dances, one of the most fashionable idols and is the "mother" of the youngest member Taemin. His nicknames are the Almighty Key and Keymera.
Minho is the rapper of the group and is famous for his incredible athletic skills. He is very competitive and doesn't want to lose in anything. He is very quiet and calm in front of the camera but in reality he's very outgoing. His nickname is Flaming Charisma Minho.
Taemin is youngest member of the group and is known for his amazing dancing skills and cute face. He debuted when he was 14 and captured the hearts of older women immediately with his irresistible cuteness. His nickname is Maknae Taemin.
SHINee's hit songs include Replay, Ring Ding Dong, Lucifer and Hello. Popular OTPs in SHINee include JongKey and 2min.
You: It's SHINee, not SHEENee.
They are all cute.
They sing cute songs that suggest that they like older women, though this is merely implied because singing "You're So Pretty, Older Woman" doesn't necessarily mean they really like older women, though they do give hope to middle-aged fangirls.