Orianthi

Orianthi started working on her major label debut Believe in 2007, which was released in October 2009. The album produced the worldwide hit "According to You", which was the Single of the Week on iTunes on 27 October 2009, reached number 2 on US radio airplay and charted to number eight in Australia, three in Japan, and achieved platinum status in the US and Australia. The charismatic rock instrumental "Highly Strung" featuring Steve Vai became a popular YouTube video with millions of views and climbing, and her song "Suffocated" was featured on Guitar Hero: Warriors of Rock as a playable song.

Orianthi appeared on several late night shows; most notably, she appeared on American Idol results show, which aired on 26 March 2010. In 2010, she toured extensively, with headlining shows in the US, Japan, Australia, and Malaysia. She also opened for other artists including: John Mayer, Mika, Kid Rock, Daughtry and over 30 dates for Adam Lambert’s Glam Nation Tour with former Idol contestant Allison Iraheta. Orianthi performed at various music festivals and charity functions most notably at the Stand Up to Cancer telethon.

On 12 October 2011, the 5 track EP Fire, produced by Dave Stewart was released as an iTunes download. Five songs from the EP appeared on Orianthi's third studio album, Heaven in This Hell. The album was released on 12 March 2013.

In 2020 Orianthi signed an exclusive record deal with rock label Frontiers Records. "The album O was released on 6 November 2020, making it her first studio album in seven years. Marti Frederiksen produced the album and was preceded by the single "Sinners Hymn". Two other songs from the album, "Impulsive" and "Sorry", were released as singles and had music videos.

In January 2022 Orianthi announced that a live DVD and album would be released later in the year through Frontiers Records. In March she shared the title for her fifth album, Rock Candy. On 15 July 2022, Live from Hollywood was released on CD/DVD and Blu-ray. The performance was captured on 8 January 2022 at the Bourbon Room in Hollywood. Rock Candy was then released on 14 October.