London: Singer Geri Halliwell is reportedly not engaged to her boyfriend Christian Horner, team principal at Red Bull Racing.
Recently, a report claimed that the Formula One boss popped the question a few weeks back following a whirlwind romance that began in January.
"It's categorically untrue - the pair are not engaged to be married," dailymail.co.uk quoted sources as saying.
The couple went public with their relationship in March and have since attended various Formula One events together and parties here.
