Wander over and check her out.

Train often plays with the band Scrapomatic and contributed vocals, violin, and songwriting on their 2006 album Alligator Love Cry, under the name of Kristina Beaty.

On October 10, 2007 Train performed at Carnegie Hall honoring Sir Elton John and Bernie Taupin for New York's Music For Youth.

In 2009, Train toured the United States with Chris Isaak, Susan Tedeschi, and Keb' Mo.

Train performed at the T.J Martell Foundation 34th Annual Awards Gala alongside Willie Nelson, Dianne Reeves, and Wynton Marsalis on October 28, 2009.

From 2009-2010 Train performed with Al Green, Tony Bennett, The Roots, and Darius Rucker.

Train contributed vocals to Marc Cohn's 2010 album Listening Booth, and contributed vocals and fiddle on Collin Rocker's 2010 debut album Milkbox Love, Jukebox Blood, & Other American Favorites.

Train toured the world with Herbie Hancock as his lead singer and violinist for nearly two years appearing on American television programs: The Tonight Show With Jay Leno, Late Show With David Letterman, Late Night With Jimmy Fallon, Larry King Live, Today, and Good Morning America. The band included musicians: Lionel Loueke, Vinnie Colaiuta, James Genus, Pino Palladino, Tal Wilkenfeld, Greg Phillinganes, and Trevor Lawrence Jr.

Train performed at the bi-coastal 70th birthday celebration for Herbie Hancock which took place at New York's Carnegie Hall and Los Angeles' Hollywood Bowl alongside Wayne Shorter, Ron Carter, Jack DeJohnette, Dave Holland, Joe Lovano, Terence Blanchard, Wallace Roney, Zakir Hussain, Esperanza Spalding, Derek Trucks, Susan Tedeschi, Lisa Hannigan, Alex Acuña, Paulinho Da Costa, Juanes, Niladri Kumar, Bill Cosby, and Tavis Smiley.

Train co-wrote the closing track Salvation on Robert Randolph and the Family Band's album We Walk this Road which was produced by T-Bone Burnett.

On December 11, 2010 Train performed with Herbie Hancock, India.Arie, Florence and the Machine, Robyn, Colbie Caillat, and Barry Manilow at the Nobel Peace Prize Concert hosted by Denzel Washington and Anne Hathaway in Oslo, Norway.

In June 2011 Train collaborated with Dr. Dre in studio sessions for his forthcoming album, Detox.

On October 30, 2012 Train made her debut performance on Later... with Jools Holland on BBC 2.

Train was featured on the soundtrack of 2013 British Comedy I Give It A Year singing the Coldplay song, Sparks.

On January 30, 2013 Train was the first artist to sing live at the grand opening of The Shard marking this as the highest performance in Europe.

On March 7, 2013 Train made her debut performance at London's Royal Albert Hall with Ron Sexsmith.

Train is featured on vocals and violin on Iko's third studio album, The Victory Hall.

Train is the voice of the Lexus Amazing In Motion 2013 global campaign, singing the song I'm Wandering previously released by Jackie Wilson (1958) and Aretha Franklin (1962).

Train sings Waltz With Me Under The Sun, the theme song of the 2013 film The Queen of Carthage starring Shiloh Fernandez and Keisha Castle-Hughes.

Train features on vocals on Blamma! Blamma!'s single "Zsa Zsa" on Eskimo recordings November 2013.

Train is listed in as one of "10 New Artists You Need To Know Right Now" in the May 2014 issue of Rolling Stone Magazine.

She performed five songs on the soundtrack of the 2015 film Jenny's Wedding: True Love Avenue, Chase Me Away, Lost In Love, Sunny Side of the Street, and Baile Baile.