Sunny Side Up is the second studio album by Scottish singer/songwriter Paolo Nutini, released on 29 May 2009 in Ireland and 1 June 2009 in the United Kingdom. Nutini and his band, The Vipers, toured the United States briefly before a UK tour prior to the album's release. The album debuted at number one on the UK Albums Chart. Nutini recorded the album himself with his band The Vipers, with Ethan Johns contributing mixing and production. The album features guest appearances from trombonist Rico Rodriguez and ?uestlove.

The album was the eighth best selling album in the United Kingdom of 2009 and the sixth of 2010. On 3 January 2010 Sunny Side Up topped the UK Album Charts for a second time, making the album the first Number one album in the United Kingdom of 2010 and the decade.

On 19 February 2010, Colin Farrell presented Nutini with "Best International Album" for Sunny Side Up at the 2010 Meteor Awards. On 20 May 2010, Sunny Side Up won the Best Album title at the Ivor Novello Awards. The album was nominated for MasterCard British Album at the 2010 BRIT Awards.

Paolo Giovanni Nutini (born 9 January 1987) is a Scottish singer, songwriter and musician from Paisley.

Paolo Nutini's debut album, These Streets, was released by Atlantic Records in the United Kingdom in July 2006 and included the singles "Last Request", "Jenny Don't Be Hasty", "Rewind" and "New Shoes". "Last Request", the most successful, reached number five on the UK Singles Chart. The album peaked at number three on the UK Album Chart and was certified 4× platinum by the British Phonographic Industry (BPI). It has been in the album charts for a record-breaking 196 weeks.

In May 2009 Nutini released his second album, Sunny Side Up, which debuted at number one in the UK and has produced four singles; "Candy", "Coming Up Easy", "Pencil Full of Lead" and "10/10". It has so far been certified 4x platinum by the BPI. On 19 February 2010, it scooped "Best International Album" at the 2010 Meteor Awards.

Nutini's father is of Italian descent, from Barga, Tuscany, although both his parents are third-generation Scottish.

Sunny side up may refer to: