KDAV (1590 AM) is an AM radio station licensed to Lubbock, Texas, broadcasting an oldies format which focuses on 1950's and early 1960s pop, rockabilly, mild doo-wop, and country oldies.

KDAV is called "the Buddy Holly Station" because young Buddy Holly performed in a country show there before he reached stardom. The station observes Buddy Holly's career the first weekend of February, which coincides with the time of his death in 1959 in a plane crash in Iowa.

In 1953, KDAV was a 500 watt daytimer on 580 that began at 66th and Quirt Avenue (today known as 6602 Martin Luther King). That station was founded by Elmore, Worley and Pinkston. David Pinkston founded KDAV and sisters KZIP Amarillo (1310), KPEP San Angelo(1420) and KPIK Olorado Springs (1580). All four stations used a common floor plan. The Amarillo building was razed to make room for a highway, San Angelo building was vacated when 1420 returned it's ticket to the FCC (building still stands at 4300 north Chardbourne).

KDAV 580 became KRLB in 1979. It added an FM at 99.5 (KWGO-FM, then KRLB-FM, then KCRM, now KQBR). 580 was spun off to Big Ed WIlkes.

Ros Sereysothea (Khmer: រស់ សេរីសុទ្ធា) (1948 – 1977 ) was a famous singer during the final years of Cambodia's Sangkum Reastr Niyum and the Khmer Republic. She sang from a variety of genres but romantic ballads emerged as her most popular works. Despite a rather short career she is credited with producing hundreds of songs and even starring in a few movies. Details of her life are relatively scarce and her fate during Democratic Kampuchea remains a mystery.

Ros Sothea was born in 1948 to Ros Sabun and Nath Samean in Battambang Province. Growing up relatively poor, Ros Sothea was the second youngest of five children and displayed vocal talent as a toddler. She grew up listening to early Cambodian singers such as Mao Sareth and Chunn Malai which doubtlessly had a profound influence.

Sothea's talent would remain relatively hidden until friends persuaded her to join a regional singing contest in 1963. After winning the contest she gained the attention and praise of the province and was invited to join Lomhea Yothea (a musical troupe) which regularly performed at Stung Khiev Restaurant in Battambang. It is believed that Im Song Seurm, a singer from the National Radio heard of Sothea's talents and invited her to the capital, Phnom Penh in 1967.