4. Heartbeat (1998)
A divisive song with Steps fans, ‘Heartbeat’ gave the group their first number one. It was paired with their cover of the Bee Gees’ ‘Tragedy’ and it hit at the right moment with its wintery feel complementing the Christmas season. The vocals are stellar too (we’re looking at you Claire and Faye). The video may be a cheese-fest but who doesn’t love cheese?