KMVK (107.5 FM, "Mega 107.5"), is a Spanish rhythmic contemporary-formatted station serving the Dallas–Fort Worth Metroplex in Texas. The station is owned and operated by CBS Radio.

107.5 would sign on in 1965 as KNOK, an R&B and Soul station. It was a simulcast of its then-sister station KNOK-AM 970 (now KHVN), owned by Chatham Corporation. In 1985, the station became KDLZ while retaining its R&B format. The signal was increased and studios were moved to Cedar Hill after their original studios in Fort Worth were destroyed by fire.

In 1988, Summit Broadcasting Group would purchase KDLZ and move their former Easy listening format as KMEZ to KDLZ. The station would be sold to [[Granum Communications] in 1991, who would flip the station and format to KCDU as "CD 107.5" with a short-lived classic rock format. The Smooth Jazz format began in 1992 (which had originally broadcasted on the 106.1 frequency) with the new call letters KOAI as "The Oasis" (prior to the format change, the KMEZ call letters were reassigned to a New Orleans, Louisiana station and carries an Urban Adult Contemporary format). In 1996, KOAI was one of 3 radio stations that fell victim to the radio tower collapse in Cedar Hill on October 12th of that year. KOAI, as well as sister stations KRBV (now KJKK) and KYNG (now KRLD-FM), scrambled to get their stations back on the air through an auxiliary tower. "The Oasis"' ratings seemed to escape unscathed in the Fall book that year, but the fate was otherwise at the other 2 stations. During its 14-year tenure, it has enjoyed a loyal following. But on Monday, October 2, 2006 at 5 pm (CDT), KOAI changed its format to rhythm-based AC as "Movin' 107.5." The Oasis continues on 107.5 "HD-2" as a digital only station.

Shawn Corey Carter (born December 4, 1969), better known by his stage name Jay-Z, is an American rapper, songwriter, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2011.He has sold approximately 50 million albums worldwide, while receiving fourteen Grammy Awards for his musical work, and numerous additional nominations. He is consistently ranked as one of the greatest rappers of all-time. He was ranked #1 by MTV in their list of The Greatest MCs of All-Time in 2006. Two of his albums, Reasonable Doubt (1996) and The Blueprint (2001) are considered landmarks in the genre with both of them being ranked in Rolling Stone magazine's list of the 500 greatest albums of all time. Blender included the former on their 500 CDs You Must Own Before You Die.

Jay-Z co-owns the 40/40 Club, is part-owner of the NBA's Brooklyn Nets and is also the creator of the line Rocawear. He is the former CEO of Def Jam Recordings, one of the three founders of Roc-A-Fella Records, and the founder of Roc Nation. As an artist, he holds the record for most number one albums by a solo artist on the Billboard 200 with eleven. Jay-Z also has had four number ones on the Billboard Hot 100, one as lead artist.