On 28 March 1980, the Undertones released their sixth single, "My Perfect Cousin". The song, which had been written the previous summer by Damian O'Neill and Michael Bradley, reached number 9 in the UK charts and would subsequently prove to be the band's highest-charting single in the United Kingdom. The following month, on 21 April 1980, the band's second LP, Hypnotised was released. This album reached number 6 in the UK Albums Chart, remaining in the Top 10 for one month. The same week the album was released, the Undertones embarked on their 'Humming tour', which saw the band play a total of 25 gigs across the UK between April and June.
On 28 March 1980, the Undertones released their sixth single, "My Perfect Cousin". The song, which had been written the previous summer by Damian O'Neill and Michael Bradley, reached number 9 in the UK charts and would subsequently prove to be the band's highest-charting single in the United Kingdom. The following month, on 21 April 1980, the band's second LP, Hypnotised was released. This album reached number 6 in the UK Albums Chart, remaining in the Top 10 for one month. The same week the album was released, the Undertones embarked on their 'Humming tour', which saw the band play a total of 25 gigs across the UK between April and June.