"Hot n Cold" is a song by American singer Katy Perry. The song was written by Perry, Dr. Luke, and Max Martin and produced by Luke and Benny Blanco for...

up hot and cold in Wiktionary, the free dictionary. Hot and Cold may refer to: "Hot n Cold", by Katy Perry "Hot n Cold", by Albert Collins 1965 "Hot &...

sometimes called one-cold. In statistics, dummy variables represent a similar technique for representing categorical data. One-hot encoding is often used...

six of her singles selling over 5 million (in order of release date: "Hot n Cold", "California Gurls", "Firework", "E.T.", "Roar", and "Dark Horse"). Perry...

Kissed a Girl" became Perry's first Billboard Hot 100 number-one single; the second single "Hot n Cold" reached number three in the United States, while...

Kissed a Girl" and follow-up single "Hot n Cold", which reached number one and three on the U.S. Billboard Hot 100 respectively. The disco-influenced...

Billboard Hot 100 Year-End list. 2008 in music List of Billboard Hot 100 number-one singles of 2008 List of Billboard Hot 100 top-ten singles in 2008 "Hot 100...

Colorados increased in prominence after their cover of Katy Perry's song "Hot n Cold" grew popular via online video websites. The band plays guitar, bayan...

Billboard magazine each year releases a Top Hot 100 songs of the year, counted from the first week of November to the final week in October. For 2009...

series lead. Woodward appeared in her friend Katy Perry's music video "Hot n Cold" and had a cameo role in Perry's documentary/concert film Katy Perry:...