The Rock drinks tequila and he sings hit Crystal Swing song The actor, better known in some quarters as The Rock, posted a video of him singing Crystal Swing’s He Drinks Tequila. Dwayne Johnson attending the Jumanji: The Next Level UK Premiere held at the BFI in Waterloo, London. Sun, 04 Apr, 2021 - 10:31 Steve Neville Dwayne Johnson may be best known as an actor, wrestler and businessman, but he also sings the hits of a well known Cork group. The actor, better known in some quarters as The Rock, posted a video of him singing Crystal Swing’s He Drinks Tequila.