1. "Crazy Frog" The "Crazy Frog" ringtone was created in 2003 by Swedish artist Erik Wernquist. The ringtone became popular in 2005 after it was featured in a series of television commercials in the United Kingdom. 2. "Nokia Tune" The "Nokia Tune" is the default ringtone on Nokia phones. The tune was originally composed by Francisco Tarrega in 1902 and has been used by Nokia since 1998. 3. "Ring Ring Ringa" "Ring Ring Ringa" is a ringtone composed by A.R. Rahman for the film Slumdog Millionaire. The ringtone was released as a single in 2008 and became a huge hit in India and Pakistan. 4. "Smoke Weed Everyday" "Smoke Weed Everyday" is a ringtone composed by Snoop Dogg. The ringtone was released as a single in 2012 and became popular among marijuana smokers. 5. "Tetris" The "Tetris" ringtone is based on the theme song of the popular video game Tetris. The ringtone became popular in the early 2000s and is still popular today.