Dress pants (also known as suit pants) are a style of pants intended as formal or semi-formal wear. They are often made of either wool or polyester (although many other synthetic and natural textiles are used) and may be designed to be worn with a matching suit jacket. Dress pants have a crease on them because of their tight-fitting nature. Unlike formal trousers (also known as formal pants), dress pants are not to be worn with a white tie outfit and must be bought separately from the suit jacket (unless the suit jacket is a part of a two-piece or three-piece ensemble).

Dress pants can be worn at many formal and semi-formal occasions combined with a shirt that has no tie and a more relaxed fashion, which can be considered smart, smart casual, or casual smart. An example of which could be a christening or non-denominational naming ceremony.

Katheryn Elizabeth Hudson (born October 25, 1984), known by her stage name Katy Perry, is an American singer, songwriter and actress. Perry grew up with gospel music, and during her first year of high school she pursued a music career as Katy Hudson, releasing her first studio album called Katy Hudson which failed to chart. She recorded a solo album later, which was never released. After signing with Capitol Music Group in 2007, her fourth record label in seven years, she adopted the stage name Katy Perry.

She first gained recognition with the release of her first mainstream album, One of the Boys in 2008, which spawned three Billboard Hot 100 top-ten songs—"I Kissed A Girl", "Hot n Cold" and "Waking Up In Vegas". Perry supported the album with her Hello Katy Tour. In 2010, her third studio album, Teenage Dream (2010), which topped the Billboard 200 chart, and spawned five number one singles—"California Gurls", "Teenage Dream", "Firework", "E.T." and "Last Friday Night (T.G.I.F.)"—Teenage Dream was the only album (after Michael Jackson's Bad)—to do so, and the first female in history to achieve this milestone. She embarked on the California Dreams Tour, which grossed nearly $60 million worldwide. Perry re-released the album under the name of Teenage Dream: The Complete Confection on March 26, 2012, and the re-release has already spawned the number-one single "Part of Me".