Acting

Andrea began her theatre career with Girish Karnad's Nagamandala. She acted in new leo coffee advertisement with actor Shiva in 2006. She also acted in a serial which relayed in Podhigai channel. She has performed all over India. She played a brief role during the climax of Kanda Naal Mudhal (2005).^[11] After she rendered a song in Gautham Vasudev Menon's Vettaiyaadu Vilaiyaadu,^[7] he asked her to play as one of the lead female character in his next venture, Pachaikili Muthucharam.^[2] This film was a film adaptation of James Siegel's novel Derailed,^[12] with Andrea portraying Kalyani, a homemaker, whose husband engages in an affair and is blackmailed. Andrea was selected for the role after actresses Simran, Shobana and Tabu were approached.^[12][13][14]

Jeremiah at U.S. Consul General Jennifer McIntyre celebration of World Environment Day at Marina Beach on 5 June 2012.

She signed for Selvaraghavan's fantasy-adventure film Aayirathil Oruvan,^[2] which released in early 2010. In 2011, she agreed to play a minor supporting role in Venkat Prabhu's multi-starrer Mankatha, which was released in August 2011.^[15] In 2013, she made her debut in Malayalam cinema with Rajeev Ravi's romance film Annayum Rasoolum. She has rated this film as the best in her career.^[16] She played a role in Kamal Haasan's Vishwaroopam and reprised the role in its sequel, which released in 2018.^[17]

Andrea has completed filming for Puthiya Thiruppangal, in which she plays a journalist.^[18] In Endrendrum Punnagai, she played a model^[19] and she also acted in the Malayalam film London Bridge.^[20] And her next film as female lead is Aranmanai (2014), directed by Sundar C., It was a major commercial success and, as well as being a breakthrough film in her career.

She had signed on to director Ram's Taramani,^[21] which released in 2017.

In 2015, Andrea was cast alongside Mohanlal in Loham, directed by Ranjith. This was her third Malayalam film, and the first with Mohanlal.

In 2021, her first release was Master, which she played Vananthi. The film received mixed-to-positive and became successful at the box-office. Then she appeared as lead in Aranmanai 3, directed by Sundar C. Though the film received mostly negative reviews, it became a commercial hit.^[22]

She has also completed shootings for Tamil movies like Maaligai and Myskkin's Pisaasu 2, and she is currently filming Kaa, in which she plays the lead role. She reportedly plays a wildlife photographer.^[23] She also completed her another Malayalam film Prakasham Parathunna Penkutty with Sudev Nair directed By R.Unni.

Music

Andrea has stated that her focus was always on music,^[10] that she chose to be a professional singer and that acting happened by chance.^[24] In 2005, she ventured into playback singing in feature films.^[25] She has sung several popular songs for composers Harris Jayaraj, Yuvan Shankar Raja, Anirudh Ravichander, Thaman, Devi Sri Prasad and G. V. Prakash Kumar^[26] and has also received nominations at Filmfare and Vijay Awards for a few of them. She considers the song "Maalai Neram" as the most challenging she has sung.^[10]

Apart from singing under other composers' direction, Andrea also produces her own music. She composed, wrote and sang a single, "Soul of Taramani", as a promo for her Tamil romantic-drama Taramani. She has composed several music themes, songs and albums.

As dubbing artist