B1A4 is back!! + Baby, I'm sorry MV w/ lyrics

Hey Banas! B1A4 is finally back again with their new full-lenght album 'Ignition' and their AWESOME song created and produced by their very own Leader Jinyoung!!! ~ Jinyoung oppa^^ 'Baby, I'm sorry' is really addictive! An awesome song too!♥ I like it like it like it! Hehe. Okay. Joking. Here's their song with romanization! 
ENJOY!♥♥♥

B1A4 members profile

JINYOUNG

Real Name: Jung Jin Young (정진영)

Position: Vocals, Leader
Birthyear: 18 November 1991
Height: 178cm
Weight: 59kg
Skills: Song writing, singing, acting

CNU

Name: Shin Dong Woo (신동우)

Position: Vocals, Rap
Blood Type: A
Birthday: 16 June 1991
Height: 182cm
Weight: 64kg

BARO

Name: Cha Sun Woo (차선우)

Position: Rapper
Blood Type: B
Birthyear: 05 September 1992

SANDEUL

Real Name: Lee Jung Hwan (이정환)
Position: Main Vocal
Birthyear: 20 March 1992
Blood Type: A
Height: 178cm
Weight: 62kg

GONGCHAN

Real Name: Gong Chan Shik (공찬식)

Position: Vocals, Maknae (Youngest)
Birthday: 14 August 1993
Blood Type: A
Height: 181cm
Weight: 60kg