"Someone Should Tell You" was the second single taken from British R&B singer Lemar's third album The Truth About Love. Before the single's release, "Someone Should Tell You" followed the success of "It's Not That Easy" in the UK airplay charts by climbing into the top 10, peaking at #10. The single also entered the UK top 75 at #59 on downloads alone, a week before the song's physical release on 20 November 2006.