"Lollipop" is a song by Big Bang and 2NE1

2NE1

Both the song and the group became popular online: Fire topped Mnet's online chart and 2NE1 became a popular search term. The group was awarded three Cyworld Digital Music Awards; "Lollipop" and "Fire" both won "Song of the Month" and the group won "Rookie of the Month" for May 2009...

, created to promote a cellphone by LG

LG

LG may refer to:*LG Corp., a South Korean electronics and petrochemicals conglomerate*LG Electronics, an affiliate of the South Korean LG Group which produces electronic products* Lawrence Graham, a London headquartered firm of business lawyers...

 Cyon

Cyon

Cyon is LG Electronics' Korean mobile phone brand. LG established the brand in 1997. Like all other mobile phone brands in Korea, they feature the latest technologies such as cameras, internet access, and TV through IP.-Origin of the name:...

. It uses an interpolation of the 1958 hit Lollipop written by Julius Dixson and Beverly Ross. The song hit the top spot on various online charts, including a 4-week #1 run on music portal M.Net. "Lollipop" was used to debut 2NE1 unofficially, as it does not serve as their debut single.
DJ Wreckx remixed the song for Cyon Bboy Championships.

2NE1 followed up with their "debut" single "Fire

Fire (2NE1 song)

"Fire" is the debut single by K-pop girl group 2NE1. Released in May, the song became a hit on various on- and offline charts.- Background :On April 30, 2009, Yang Hyun-suk of YG Entertainment revealed that 2NE1's debut song would be a hip-hop/reggae song, to be released to digital outlets on May...

".

Promotion

The song was used for cellphone LG

LG

LG may refer to:*LG Corp., a South Korean electronics and petrochemicals conglomerate*LG Electronics, an affiliate of the South Korean LG Group which produces electronic products* Lawrence Graham, a London headquartered firm of business lawyers...

 Cyon

Cyon

Cyon is LG Electronics' Korean mobile phone brand. LG established the brand in 1997. Like all other mobile phone brands in Korea, they feature the latest technologies such as cameras, internet access, and TV through IP.-Origin of the name:...

. It charted number one on offline charts and online charts in Korea. It was not performed on any TV show except YG's 2010 Tour. "Fire" was marked as 2NE1's unofficial debut.

Music Video

The video was filmed in the first week of March 2009. It premiered on March 28, 2009. The video shows both groups dancing together in rainbow and mulit-colored shot. A behind the scenes version was premiered a few weeks later on May 2, 2009. The video was directed by Hyun Young-seong.

The original synopsis shows 2NE1 singing in front of a white screen for the intro, Then, it shows Big Bang And 2NE1 in a colour room (The colours are normally Red, Yellow, Blue), It also shown

• T.O.P in a red room, also yellow
• G-Dragon in a pink room, also blue
• Dara in a purple room,
• CL In a purple room, also green
• Minzy in a pink room, also red (only for the re-edit)
• Taeyang in a blue room, also purple
• Seungri in a yellow room, also red wearing glasses with lenses
• Daesung in a pink room,
• Park bom in another pink room, blue (in the re-edit version)
• Normally, the room of colours are background with the singers looking at the camera.

A re-edit version was made, it did not show the bit of 2NE1 in front of the white screen, it was re-placed with dara in her blue room (who really sung the verse), there are a few scenes changed and new scenes with the LG CYON phones.