B2ST
Though Bad Girl was a popular song, each comeback track the guys released became a bigger hit than before. Their next mini-album featured the song "Shock" which won them their first #1 on the TV music ranking/performance shows. Some of the members started to get outside offers to participate in variety shows and dramas. Doo-joon became a fixed guest on the show "Danbi" while Ki-kwang was asked to be on the show "Hot Brothers". Doo-joon even got the offer to act in "All My Love" alongside one of his best friends, Jo-kwon of 2AM.
The boys prepared long and hard for their next comeback, seeking to perfect each track. They released a two part release with the first mini-album featuring the single "Soom" or "Breath". That song won them their first #1 on a non-cable TV music ranking/performance show, beating the group 2NE1 who had been dominating the #1 spot for weeks. It was a hit song although critics did say it was too similar to "Shock". They soon released the second half batch of songs featuring the title track "Beautiful" which was completely different from their previous songs. It showed the cute and fun side of the guys rather than the intense, serious, and powerful side that their previous songs pulled out.
Between all this, Beast started to promote abroad, winning over fans abroad as well.
The guys achieved their short-term goal as musicicans which was to hold their own concert in December of 2010. It was a sold-out concert that had ticket sellers placing them in the ranks of Big Bang and TVXQ. Their agency decided to hold an encore concert in February which was just as much of a success.
In May of 2011, the group released "Fiction" off of their first ever full-length album.
Beast is the B2ST (EP) (1st mini album, October 14, 2009) : Beast Is The B2ST, Bad Girl, Mystery, Yet, Oasis
Crazy ("Gas Station Attack" OST, December 28, 2009) : Crazy
Shock Of The New Era (2nd mini album, March 1, 2010) : Just Before Shock, Shock, Special, Please Take Care Of My Girlfriend (Say Noo), Easy
Easy (sincere version) (digital single, April 29, 2010) : Easy (Sincere Ver.)
With My Fists Clenched Tight (single, September 17, 2010) : With My Fists Clenched Tight
Mastermind (3rd mini album, September 28, 2010) : Mastermind, Breath, V.I.U. (Very Important U), Break Down, With My Fists Tenched Tight
Lights Go On Again (4th mini album, November 9, 2010) : Lights Go On Again, Beautiful, I Like You The Best, Lightless, I'm Sorry
Loving U ("All Of My Love" OST Part 1, December 2, 2010) : Loving U
My Story (digital single, December 21, 2010) : If You Shut The Door, Thanks To, Let It Snow, Lights Go On again (full version)
Rainbow (Hukuyama Masahara remake) (special OST, March 14, 2011) : Rainbow
On A Rainy Day (digital single, May 12, 2011) : On A Rainy Day
Fiction And Fact (1st album, May 17, 2011) : The Fact, Fiction, Back To You, You, Freeze, Virus, Though I Try Call, On a Rainy Day, Lightless (unplugged version), Fiction (Orchestra version)