'YooHoo'~ by Secret or maybe 'Something' by TVXQ.

Defiantly Yong Junhyung's Flower. It's fantastic!
(Actually the whole album was great)

30Y by Rain

Block B : Be the Light
Mr Lee
Taeyang: Ringa Linga
TOP: Doom Dada

kiss&cry - domino game (new girl groups..love the vocals!!)
glam - I like that (they're swag)
f(x) - step , kick
henry - trap
2ne1 - do you love me
fiestar - vista

Royal Pirates: Drawing the Line
Song Eun Yi & Song Seung Hyun: Age-Height
Exid: Every Night, I Feel Good
Infinite H: Special Girl, Fly High
NS Yoon-G: If You Love Me
From the Airport: Colors

Hmmm new and upbeat?
Something-Girls' Day(I don't even listen to them that much but I love the song)

That's all I can think of for now aha xD

I've been addicted to "something" by girls day these days xD and of course exo songs~ aside from their title songs i love "history", "black pearl", "dont go", "peter pan", "lucky", "xoxo", "my turn to cru" the most :)

Black Tinkerbell by Chocolat (my anthem, btw.)
Miss You by Tiny-G
Phantom City by Phantom
Up by Epik High
Everyday Love by Girls' Generation (Japanese but ehhhh...)
Follow Me (also called Say It) by Topp Dogg
Echo by Girls' Generation (for old time's sake, lol)

Yeah... I could give you tons more, but I'm doing this from memory, lmao... ^^

B1A4 - Lonely
Actually, B1A4 'Who Am I' album!
GOT7 - Girls girls girls
Maybe their Got It! album? ㅋㅋㅋ
Girl's Day - Something
TVXQ - Something
AOA - Miniskirt