Sophia Bush is engaged to Grant Hughes: 'The actual best feeling on planet Earth'

Bush shared Hughes on her Instagram Monday (Aug. 9):

The One Tree Hill alumnus was spotted with Hughes, an entrepreneur, as early as May 2020, and Bush made an appearance on Hughes' Instagram in January:

One Tree Hill began its nine-season run in September 2003, and by May 2004, Bush was engaged to co-star Chad Michael Murray. The two wed in April 2005 but split five months later, and the divorce was finalized in 2006.

Bush was later linked to One Tree Hill co-star James Lafferty in 2008, her Chicago P.D. co-star Jesse Lee Soffer and then dated Austin Nichols, who also starred from 2008-12 on the classic teen drama.

Professionally, Bush stars alongside Pierce Brosnan, Ilana Glazer and Justin Theroux in the new Hulu original film False Positive. She has been co-hosting the OTH rewatch podcast Drama Queens with former co-stars Hilarie Burton and Bethany Joy Lenz since late June, and she is set to play the titular character in CBS' forthcoming medical drama Good Sam.