Simplify the following text for a Grade 7 native English-speaking person.
Original: His interest in rave music developed in the early 1990s , and Hixxy began appearing at events on the south coast part of the UK , along with fellow DJs Ramos , Supreme and Sunset Regime .
Simplified: His interest in rave music started in the early 1990s . He started appearing at events on the south coast of the UK , with fellow DJs Ramos , Supreme and Sunset Regime .